Tubing for Air | McMaster-Carr

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25,978 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Soft Plastic Tubing for Air and Water

This general purpose tubing is the industry standard for air and water applications.

High-Temperature Soft Rubber
Tubing for Air and Water

Use this tubing in high-temperature applications up to 390° F.

High-Pressure Soft Plastic Tubing for Air and Water

A polyester braid is embedded into the walls of this tubing, giving it the strength to withstand higher pressures than other soft tubing for air and water. Use in applications up to 350 psi.

Super-Soft Rubber Tubing for Air and Water

Stretch it, bend it, compress it – this tubing will spring back to its original shape.

UV-Resistant Soft Plastic and
Rubber Tubing for Air and Water

This tubing won’t degrade when exposed to the damaging effects of UV light.

Choose-a-Color Soft Plastic
Tubing for Air and Water

To identify lines at a glance, use different colored tubing as a color code.

Continuous-Flex Soft Plastic
Tubing for Air and Water

This tubing can handle continuous bending and flexing in applications requiring movement, such as metering (peristaltic) pumps and robotics.

Static-Control Soft Plastic and
Rubber Tubing for Air and Water

Protect sensitive equipment with this tubing—it is specially formulated to reduce the buildup of static electricity.

Abrasion-Resistant Soft Rubber
Tubing for Air and Water

Thick walls give this tubing excellent abrasion resistance.

Insulated High-Temperature Soft Rubber
and Foam Tubing for Air and Water

Lightweight, spongy walls provide thermal insulation, so this tubing won’t produce condensation when cold air or fluid runs through it.

Flame-Retardant Soft Rubber
Tubing for Air and Water

This self-extinguishing tubing meets UL 94 V-0 and UL 94 V-1 for flame retardance, so it delays the spread of flames to valuable equipment.

Firm Tubing for Air and Water

Choose-a-Color Firm Plastic and
Rubber Tubing for Air and Water

Multiple colors allow you to color-code your line for easy identification.

Abrasion-Resistant Firm Rubber
Tubing for Air and Water

With excellent resistance to abrasion and tearing, this tubing can hold up in rugged environments.

High-Pressure Firm Plastic and
Rubber Tubing for Air and Water

A braid reinforcement gives this tubing excellent strength in high-pressure applications up to 250 psi.

UV-Resistant Firm Plastic Tubing for Air and Water

With a unique combination of UV resistance and clarity, this tubing won’t degrade from the damaging effects of ultraviolet light exposure, and allows you to monitor flow through the line.

Miniature Firm Plastic Tubing for Air and Water

Use this micro-sized tubing for delicate, precision applications.

Joined Firm Rubber Tubing for Air and Water

This multiple-line tubing holds together on its own, so there's no need for cable ties or tape.

Low-Temperature Firm Plastic
Tubing for Air and Water

This tubing maintains its flexibility, even when temperatures drop to -100° F.

Static-Control Firm Rubber Tubing for Air and Water

Static electricity will not build up in this tubing, so you can use it near sensitive equipment.

Odor-Resistant Firm Plastic
Tubing for Air and Water

An inner liner releases silver ions to inhibit the growth of bacteria, mold, fungi, and other odor-causing microbes.

Self-Retracting Firm Rubber
Tubing for Air and Water

Keep your work site safe and clutter free–this coiled tubing extends when you need it and retracts out of the way when you don't.

Weld-Spatter-Resistant Firm
Rubber Tubing for Air and Water

Designed for use in welding applications, this tubing has multiple layers of material and is specially formulated to self-extinguish.

Hard Tubing for Air and Water

Hard Plastic Tubing for Air and Water

This general purpose tubing has hard walls, yet is flexible enough for gradual bends. It has excellent strength and durability.

High-Pressure Hard Plastic Tubing for Air and Water

Excellent strength and durability allow this tubing to handle high-pressure air and water applications up to 950 psi.

Hard Plastic Tubing for Vehicle Air Systems

Safely power seat controls, horns, and other vehicle parts with compressed air.

Flame-Retardant Hard Plastic
Tubing for Air and Water

This self-extinguishing tubing meets UL 94 V-0 or UL 94 V-2 for flame retardance to delay the spread of flames to valuable equipment.

Abrasion-Resistant Hard Rubber
Tubing for Air and Water

With excellent resistance to abrasion and tearing, this tubing can hold up in rugged environments.

Crack-Resistant Hard Plastic
Tubing for Air and Water

This resilient tubing won’t crack due to stress or impact.

Static-Control Hard Plastic Tubing for Air

To protect sensitive equipment, this tubing is made of nylon that’s specially formulated to let currents pass through, preventing static electricity buildup.

Moisture-Resistant Hard Plastic
Tubing for Air and Water

Made of moisture-resistant plastic, this tubing won't soften and lose strength, even in high-humidity environments.

Self-Retracting Hard Plastic
Tubing for Air and Water

Keep your work area tidy with this coiled tubing that extends when you need it and retracts out of the way when you don’t.

Moisture-Diffusing Hard Plastic Tubing for Air

Made from PFA plastic, this tubing keeps condensation from forming by diffusing water vapor.

High-Purity Tubing

High-Purity Soft Plastic and Rubber Tubing

Designed for high-purity processes, this tubing is made without plasticizers like DEHP that can contaminate the fluid passing through it.

Cleaned and Bagged
High-Purity Hard Plastic Tubing

Designed for high-purity applications, this hard tubing is cleaned and bagged to prevent dirt and moisture from contaminating the inside. It is free of plasticizers like DEHP, so it won’t impart tastes or odors to the fluid running through it.

Metal Tubing for Flow

Smooth-Bore Seamless Stainless Steel Tubing

This tubing has a seamless construction with no weld bead for unrestricted flow and is stronger than welded tubing.

Welded Stainless Steel Tubing

When your application does not require a smooth interior, this tubing is an economical choice.

Precision Stainless Steel Tubing

This tubing is made to tighter tolerances than other stainless steel tubing.

Extreme-Pressure Stainless Steel Tubing

This tubing is suitable for extreme-pressure applications reaching 15,000 psi—the highest pressure rating of all the tubing we offer.

Mil. Spec. Stainless Steel Tubing

A titanium additive gives this tubing excellent strength and superior corrosion resistance. It meets MIL-T-8808.

Cleaned and Capped Stainless Steel Tubing

This tubing comes cleaned and capped to prevent moisture and dirt from contaminating the inside.

Extra-Hard Stainless Steel Tubing

Compared to other stainless steel tubing, this tubing is harder, stronger, and more durable.

Miniature Stainless Steel Tubing

Also known as hypodermic or needle tubing, this tubing has thin walls and is made to tight tolerances for use in precision applications.

Extreme-Pressure Miniature Stainless Steel Tubing

This tubing withstands high pressures up to 13,700 psi. It is also known as capillary tubing.

Miniature Stainless Steel
Tubing with Polished Exterior

The outside of this tubing is polished to a high-luster finish for a shiny appearance.

Miniature Stainless Steel Tubing with 90° Bend

This tubing has a 90° bend that holds its shape.

Ultra-High-Polish Stainless
Steel Tubing with Certification

Polished to a 10 Ra finish on the inside, this tubing has the smoothest interior of any tubing we offer. It is commonly used in semiconductor applications.

Sanitary Sampling Stainless Steel Tube Fittings

Take samples in sanitary environments—these tube fittings won’t contaminate your lines or force you to pause them.

General Purpose Aluminum Tubing

Aluminum tubing is lightweight with good corrosion resistance and weldability.

Rigid Aluminum Tubing

Unlike other aluminum tubing, this tubing is rigid and will not bend.

Vacuum-Rated Large-Diameter Aluminum Tubing

Move bulk material, exhaust gas, or suck up dust in powerful vacuum systems—this tubing is large enough to transfer pellets and debris and strong enough to withstand nearly perfect vacuum. Made of aluminum, it’s lighter weight than steel tubing, so it’s best when you need to reduce the weight of your system. It also resists corrosion from frequent rinsing, humidity, and rain.

Easy-Bend Aluminum Tubing

Bend this tubing into the shape you need without special tools or elbow fittings.

Mil. Spec. Aluminum Tubing

This tubing meets MIL-T-7081 standards.

General Purpose Copper Tubing

Copper tubing has good corrosion resistance and excellent heat transfer qualities.

Insulated Copper Tubing

Often used in heating and cooling systems, this tubing insulates refrigerant to efficiently transfer heat between components.

Brass Tubing

A soft metal frequently used with air, gasoline, natural gas, propane, and plumbing applications. Tubing is not as corrosion resistant as stainless steel.

Smooth-Bore Seamless Steel Tubing

Seamless construction with no weld bead gives this tubing an interior with unrestricted flow. It can be flared without splitting.

Vacuum-Rated Large-Diameter Steel Tubing

This tubing has the strength to withstand vacuum applications up to 29" Hg.

High-Temperature Nickel Tubing

This tubing can withstand temperatures up to 1200° F—the highest temperature rating of all the non-stainless steel tubing we offer. It is also known as Inconel.

High-Pressure Smooth-Bore
Seamless Titanium Tubing

Seamless construction with no weld bead gives this tubing an interior with unrestricted flow. It is stronger than welded tubing and can be flared without splitting.

Push-to-Connect Fittings for Plastic and Rubber Tubing—Air and Water

Push-to-Connect Tube Fittings for Air

Push-to-Connect Tube Fittings with Shut-Off for Air

A built-in shut-off valve stops airflow when the fittings are disconnected from tubing.

Universal-Thread Nickel-Plated Brass
Push-to-Connect Tube Fittings for Air and Water

Made of nickel-plated brass, these tube fittings resist corrosion better than plain brass fittings. The male threaded ends connect to NPT, NPTF, BSPP, BSPT, and other universal threads, so you don’t have to bother matching exact thread types.

Universal-Thread Push-to-Connect
Tube Fittings for Air and Water

Make lightweight connections without the hassle of matching the exact thread type—these fittings connect to NPT, NPTF, BSPP, BSPT, and other universal threads.

Universal-Thread Stainless Steel
Push-to-Connect Tube Fittings for Air and Water

Often used in outdoor, damp, and washdown environments, these 316 stainless steel fittings will not corrode from water, salt, or chemicals. The male threaded ends mate with NPT, NPTF, BSPT, BSPP, and other universal threads, so you won’t have to worry about matching exact threads when you’re on the job.

Nickel-Plated Brass Push-to-Connect
Tube Fittings for Air

Made of nickel-plated brass, these fittings have better corrosion resistance than unplated brass fittings.

Stainless Steel Push-to-Connect
Tube Fittings for Air and Water

A 316 stainless steel body gives these fittings the best corrosion resistance of all our metal push-to-connect tube fittings.

Brass Push-to-Connect Tube Fittings for Air

Made of brass, these fittings have good corrosion resistance.

Moisture-Resistant Push-to-Connect
Tube Fittings for Air and Water

These fittings won’t absorb moisture, so they’re good for water and high-humidity air applications.

Universal-Thread Moisture-Resistant
Push-to-Connect Tube Fittings for Air and Water

The threads on these fittings mate with NPT, NPTF, BSPT, and BSPP threads.

Low-Temperature/High-Pressure D.O.T.
Push-to-Connect Tube Fittings for Air

Connect high-pressure brake lines with fittings that won’t crack in frigid temperatures. Often used on commercial trucks and trailers, these fittings meet Department of Transportation FMVSS 571 safety standards.

Low-Temperature D.O.T.
Push-to-Connect Tube Fittings for Air

Connect air brake lines with fittings that won’t crack in sub-zero temperatures. They meet Department of Transportation FMVSS 571 safety standards, so they’re often used in commercial trucks and trailers.

High-Temperature Brass Push-to-Connect
Tube Fittings for Air and Water

Withstanding up to 300° F, these fittings have the highest temperature rating of all our brass push-to-connect tube fittings for air and water.

Weld-Spatter-Resistant Push-to-Connect
Tube Fittings for Air and Water

Designed for use in welding applications, these fittings are flame retardant.

High-Pressure Push-to-Connect
Tube Fittings for Air and Water

An all-metal body and built-in tube support or dual seals allow these fittings to handle the highest pressure ratings of all our push-to-connect tube fittings.

Rotating Push-to-Connect Tube Fittings for Air

Ball bearings allow these fittings to rotate 360°, even after they are tightened. They have a special seal that reduces friction to allow for continuous rotation.

Push-to-Connect Tube Fittings for Cooling Systems

Made of EPDM, the gasket on these fittings stands up to the hot water found in heat exchangers and cooling systems. These fittings have stainless steel pipe threads, which are more durable than the plastic pipe threads found on other push-to-connect tube fittings.

Barbed Fittings for Plastic and Rubber Tubing—Air and Water

Plastic Barbed Tube Fittings for Air and Water

Barbs grip onto tubing.

Tight-Seal Plastic Barbed
Tube Fittings for Air and Water

Minimize leaks in your line—these fittings have a single barb that creates a smooth clamping surface for extra-tight connections.

Tight-Seal Moisture-Resistant Plastic
Barbed Tube Fittings for Air and Water

Minimize leaks in your line—these fittings have a single barb that creates a smooth clamping surface for extra-tight connections.

Moisture-Resistant Plastic Barbed
Tube Fittings for Air and Water

Barbs grip onto tubing.

Easy-View Plastic Barbed
Tube Fittings for Air and Water

Monitor flow with these clear fittings.

Aluminum Low-Pressure Barbed
Tube Fittings for Air and Water

Aluminum fittings have good corrosion resistance, but are lighter in weight than brass.

Brass Low-Pressure Barbed
Tube Fittings for Air and Water

Fittings have good corrosion resistance.

Nickel-Plated Brass Low-Pressure
Barbed Tube Fittings for Air and Water

The nickel plating on these fittings provides better corrosion resistance than unplated brass fittings.

Choose-a-Color Aluminum Low-Pressure
Barbed Tube Fittings for Air and Water

Color-code fittings for easy identification. These aluminum fittings have good corrosion resistance, but are lighter in weight than brass.

Stainless Steel High-Pressure Barbed
Tube Fittings for Air and Water

Made of stainless steel, these fittings have better corrosion resistance than brass fittings.

Brass High-Pressure Barbed
Tube Fittings for Air and Water

Fittings have good corrosion resistance.

Screw-On Nut Barbed Tube Fittings for Air

You don't need a clamp to secure these fittings to tubing. They have a nut on the barbed end that tightens to hold the tubing in place.

Compression Fittings for Plastic and Rubber Tubing—Air and Water

Brass Compression Tube Fittings for Air and Water

A single sleeve (ferrule) compresses the tubing as you tighten the nut on these fittings, creating a strong seal. They are brass for good corrosion resistance.

Tube Supports for Brass Compression
Tube Fittings for Air and Water

Tube supports slip inside tubing to prevent the walls from collapsing.

Nuts for Brass Compression
Tube Fittings for Air and Water

Tight-Seal Brass Compression
Tube Fittings for Air and Water

A built-in tube support slips inside the tubing to prevent collapsing and provides a sturdy connection for an extra-tight seal.

Nuts for Tight-Seal Brass Compression
Tube Fittings for Air and Water

Quick-Assembly Brass Compression
Tube Fittings for Air and Water

These fittings include a nut with a built-in sleeve (ferrule), so there’s no need to remove the nut for assembly.

Nuts with Built-In Sleeve for Quick-Assembly Brass
Compression Tube Fittings for Air and Water

Tube Supports for Quick-Assembly Brass
Compression Tube Fittings for Air and Water

Tube supports slip inside tubing to prevent the walls from collapsing.

D.O.T. Brass Compression Tube Fittings for Air

Safe for use in your air brake line, these fittings meet Department of Transportation FMVSS 571 standards. They’ve been tested for thermal cycling, vibration, and burst pressure, so put them to work right away.

Nuts for D.O.T. Brass
Compression Tube Fittings for Air

Plastic Compression Tube Fittings for Air

Lighter in weight than their metal counterparts, these compression fittings are polypropylene.

Tube Supports for Plastic
Compression Tube Fittings for Air

Tube supports slip inside tubing to prevent the walls from collapsing.

Nuts with Built-In Sleeve for Plastic
Compression Tube Fittings for Air

Use these nuts with plastic compression fittings to create a seal on plastic tubing. They have a built-in sleeve (ferrule), so the sleeve is positioned correctly for installation.

Quick-Turn Couplings for Plastic and Rubber Tubing—Air and Water

Plastic Quick-Turn Tube Couplings for Air and Water

Made of plastic, these couplings are lighter in weight than metal quick-turn couplings.

Stainless Steel Quick-Turn Tube Couplings for Air

Made of stainless steel, these couplings stand up to wet environments.

Brass Quick-Turn Tube Couplings for Air

These brass couplings have good corrosion resistance.

Plastic Quick-Turn Tube Couplings
with Shut-Off for Air and Water

A built-in shut-off valve stops the flow when the coupling is separated, so there’s no need to worry about air or water spilling from your line. Couplings are plastic, which is lighter in weight than metal couplings.

Quick-Disconnect Couplings for Plastic and Rubber Tubing—Air and Water

Plastic Quick-Disconnect Tube
Couplings for Air and Water

Lighter in weight than their metal counterparts, these quick-disconnect couplings are made of acetal plastic. They are moisture resistant, so they won’t absorb water and lose strength, even in high-humidity environments.

Brass Quick-Disconnect Tube Couplings for Air

Made of brass, these couplings are more durable than plastic couplings.

High-Pressure Quick-Disconnect
Tube Couplings for Air

Not only are these chrome-plated brass couplings corrosion resistant, they’re also durable enough to handle pressures up to 250 psi and can be used with vacuum.

Low-Profile High-Pressure
Quick-Disconnect Tube Couplings for Air

With no latch, these couplings have a compact design to fit in small spaces. They can handle pressures up to 700 psi.

Multiline Quick-Disconnect Tube Couplings for Air

Don’t get your lines crossed—use one of these couplings to quickly connect or disconnect multiple tubes at once.

High-Flow Quick-Disconnect
Tube Couplings for Air and Water

A spring-free flow path allows more air or water to pass through these tube couplings at lower line pressures than other quick-disconnect couplings.

Keyed and Color-Coded High-Pressure
Quick-Disconnect Tube Couplings for Air

Prevent mixing the wrong high-pressure lines—these couplings are designed to only connect with a plug or socket of the same color.

Socket-Connect Fittings for Plastic Tubing—Air and Water

Socket-Connect Fittings for
Plastic Tubing—Air and Water

Slide tubing into these fittings and secure with a clamp. Use at low pressures up to 80 psi.

Push-to-Connect Fittings for Plastic Tubing—High-Purity

Push-to-Connect Fittings for
Plastic Tubing—High-Purity

Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. Use in applications up to 140 psi.

Tube Fittings for Stainless Steel Tubing

Butt-Weld Fittings for Stainless Steel Tubing

Butt-weld fittings allow for a smooth, flush connection that provides maximum flow.

Socket-Connect Fittings for Stainless Steel Tubing

Use at pressures up to 1,500 psi.

High-Pressure Socket-Connect
Fittings for Stainless Steel Tubing

Use at pressures up to 4,300 psi.

High-Polish Metal Quick-Clamp
Sanitary Tube Fittings

The smooth finish inside these stainless steel quick-clamp fittings makes it easy to remove product residue.

Extra-High-Polish Metal
Quick-Clamp Sanitary Tube Fittings

Polished to a 20 Ra finish, these fittings have an extra-smooth interior that prevents product buildup and inhibits bacteria growth.

Quick-Clamp High-Vacuum
Fittings for Stainless Steel Tubing

Also known as KF, QF, and NW fittings, these fittings are for high-vacuum applications, such as vacuum coating and heat treating, leak testing, and analyzing gases.

Clamps for Quick-Clamp High-Vacuum Fittings

Connect quick-clamp fittings in high-vacuum applications.

Yor-Lok Fittings for Stainless Steel Tubing

Use these fittings at pressures up to 9,700 psi. Also known as instrumentation fittings, they are made to tight tolerances for use in high-precision applications. They are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.

Nuts for Yor-Lok Fittings for Stainless Steel Tubing

Tube Supports for Yor-Lok Fittings

Use with soft plastic tubing to prevent the tube from collapsing.

Cleaned and Bagged Yor-Lok
Fittings for Stainless Steel Tubing

For applications that require an extra level of cleanliness, these fittings are individually bagged to prevent contamination.

Sleeve and Nut Sets for Yor-Lok
Fittings for Stainless Steel Tubing

Save time installing sleeves and nuts—these sets come oriented in the correct direction and order on a dispenser.

Nuts for Extreme-Pressure Yor-Lok
Fittings for Stainless Steel Tubing

Extreme-Pressure Yor-Lok
Fittings for Stainless Steel Tubing

These fittings have the highest pressure rating of all the Yor-Lok tube fittings we offer.

Compression Fittings for Stainless Steel Tubing

A single sleeve (ferrule) bites into tubing as you tighten the nut, creating a strong seal. The nut and sleeve are included.

Nuts for Compression Fittings
for Stainless Steel Tubing

Use these nuts with compression sleeves and fittings to create a strong seal on stainless steel tubing.

Precision Compression Fittings
for Stainless Steel Tubing

Nuts for Precision Compression
Fittings for Stainless Steel Tubing

Vibration-Resistant Compression
Fittings for Stainless Steel Tubing

Instead of a metal sleeve (ferrule), these fittings have a rubber sleeve that cushions tubing and absorbs vibration to maintain a tight seal, even when connected to large pumps.

Nuts for Vibration-Resistant Compression
Fittings for Stainless Steel Tubing

Pair these nuts with vibration-resistant compression sleeves and fittings for a strong seal on stainless steel tubing.

High-Pressure Compression
Fittings for Stainless Steel Tubing

The thick walls of these fittings can withstand more than twice the pressure of standard compression fittings.

Nuts for High-Pressure Compression
Fittings for Stainless Steel Tubing

Tighten these nuts onto high-pressure compression sleeves and fittings to create a strong seal on stainless steel tubing.

37° Flared Fittings for Stainless Steel Tubing

Also known as JIC (Joint Industrial Council) fittings, these provide a tight metal-to-metal seal on stainless steel tubing that is flared to 37°.

Nuts for 37° Flared Fittings
for Stainless Steel Tubing

37° Flared Fittings with Thread
Sealant for Stainless Steel Tubing

The male pipe threads on these fittings have a sealant applied for extra protection against leaks.

Cleaned and Bagged 37° Flared
Fittings for Stainless Steel Tubing

Individually bagged to prevent contamination, these fittings are suitable for applications that require a high level of cleanliness.

Precision AN 37° Flared Fittings
for Stainless Steel Tubing

The threads on the tube end of these fittings are Class 3A or 3B and adhere to tighter tolerances than other 37° flared fittings.

Nuts for Precision AN 37° Flared
Fittings for Stainless Steel Tubing

Vibration-Resistant Precision AN 37°
Flared Fittings for Stainless Steel Tubing

A PTFE seal on the tube end of these fittings allows for an extra-strong connection in high-vibration applications.

Quick-Connect High-Vacuum
Fittings for Stainless Steel Tubing

Twist these fittings onto high-vacuum tubing to quickly make sealed, high-vacuum connections without the need for clamping, welding, or tools.

High-Polish Gasket Fittings
for Stainless Steel Tubing

Fittings are polished to a32 Ra and under finish on the interior.

Nuts for High-Polish Gasket
Fittings for Stainless Steel Tubing

Quick-Turn Couplings for Stainless Steel Tubing

Also known as luer lock couplings, these consist of a plug and socket that connect with a half turn. Use in low-pressure applications up to 30 psi.

Ultra-High-Vacuum Flanges and
Fittings for Stainless Steel Tubing

Create access points in ultra-high-vacuum lines or chambers by bolting two same-size flanges together with a copper gasket between them. The flanges’ sharp edges dig into the copper gasket and form an extremely tight seal, which means they handle higher vacuum pressures than other high-vacuum fittings with rubber gaskets.

Push-to-Connect Fittings for
Stainless Steel-to-Plastic Tubing

Connect stainless steel tubing on one end and plastic tubing on the other end.

Push-to-Connect Fittings for Stainless Steel Tubing

O-Ring Face Seal Fittings for Stainless Steel Tubing

The flat face of the fitting connects to a tube adapter so you can slide the tubing and fitting sideways to disconnect in cramped spaces. They are also known zero-clearance fittings.

O-Ring Face Seal Tube Adapters
for Stainless Steel Tubing

Nuts for O-Ring Face Seal
Fittings for Stainless Steel Tubing

Through-Wall Fittings for High-Vacuum Chambers

Transfer liquids and gasses into high-vacuum chambers with these assembled fittings, also known as feedthroughs.

Tube Fittings for Copper and Brass Tubing

Compression Fittings for Copper Tubing

Nuts for Compression Fittings for Copper Tubing

Nickel-Plated Brass Compression
Fittings for Copper Tubing

With a nickel-plated finish, these compression fittings resist corrosion better than plain brass fittings.

Nuts for Nickel-Plated Brass
Compression Fittings for Copper Tubing

Create a strong seal on copper tubing when you couple these nuts with compression sleeves and fittings.

Precision Compression Fittings for Copper Tubing

Also known as instrumentation fittings, these are made to tighter tolerances than standard compression fittings. They are compatible with Parker CPI fittings.

Nuts for Precision Compression
Fittings for Copper Tubing

Nuts with Built-In Sleeve for Quick-Assembly
Compression Fittings for Copper Tubing

Quick-Assembly Compression
Fittings for Copper Tubing

These fittings include a nut with a built-in sleeve, so there’s no need to remove the nut for assembly.

Nuts for Vibration-Resistant
Compression Fittings for Copper Tubing

Vibration-Resistant Compression
Fittings for Copper Tubing

The sleeve in these fittings is rubber instead of metal, so it cushions the tubing and absorbs vibration while creating a tight seal.

45° Flared Fittings for Copper and Brass Tubing

No sleeve is required to assemble these fittings, which makes for a faster, more convenient installation compared to 37° flared fittings. They are also known as refrigeration and SAE fittings.

Nuts for 45° Flared Fittings
for Copper and Brass Tubing

Supported 45° Flared Fittings
for Copper and Brass Tubing

The flared end of the fitting nests inside the fitting body, providing extra support to the tubing. Fittings are also known as inverted 45° flared fittings.

Nuts for Supported 45° Flared
Fittings for Copper and Brass Tubing

37° Flared Fittings for Copper Tubing

Also known as JIC (Joint Industrial Council) fittings, these connect to tubing that is flared to 37°. They can handle higher pressures than 45° flared fittings.

Nuts for 37° Flared Fittings for Copper Tubing

Yor-Lok Fittings for Copper Tubing

Nuts for Yor-Lok Fittings for Copper Tubing

Tube Supports for Yor-Lok Fittings
for Copper Tubing

Brass Push-to-Connect Fittings for Copper Tubing

Choose these metal fittings when you need better durability than our plastic push-to-connect fittings.

Drill-and-Install Push-to-Connect
Fittings for Copper and Brass Tubing

Add a push-to-connect junction to unthreaded ports for easy connections with tubing. To install, drill a stepped hole in your surface, push the fitting components into place, and insert your tubing.

Tube Fittings for Steel Tubing

Compression Fittings for Steel Tubing

A single sleeve (ferrule) bites into tubing as you tighten the nut, creating a strong seal.

Nuts for Compression Fittings for Steel Tubing

Use these nuts with compression sleeves and fittings, also known as bite fittings, to create a strong seal on steel tubing.

37° Flared Fittings for Steel Tubing

Also known as JIC (Joint Industrial Council) fittings, these provide a tight metal-to-metal seal on steel tubing that is flared to 37°.

Nuts for 37° Flared Fittings for Steel Tubing

Use these nuts with a sleeve and fitting to provide a tight metal-to-metal seal on steel tubing that is flared to 37°.

30° Flared Fittings for Steel Tubing

Also known as JIS (Japanese Industrial Standard) fittings.

Vacuum Fittings for Steel Tubing

Use these fittings in an air vacuum system to avoid the hassle of brazing and welding. Insert two fittings into a clamp and tighten to form a secure seal in steel tubing.

Clamps for Vacuum Fittings for Steel Tubing

Yor-Lok Fittings for Steel Tubing

These fittings have two sleeves for extra gripping power. They bite into steel tubing as you tighten the nut to form a strong seal.

Nuts for Yor-Lok Fittings for Steel Tubing

O-Ring Face Seal Tube Adapters for Steel Tubing

O-Ring Face Seal Fittings for Steel Tubing

A tube adapter sits flush against the flat face of the fitting so you can slide the steel tubing and fitting sideways to disconnect in cramped spaces. Also known as zero-clearance fittings.

Nuts for O-Ring Face Seal Fittings for Steel Tubing

Tube Fittings for Nickel Alloy Tubing

Ultra-Corrosion-Resistant Yor-Lok
Fittings for Nickel Alloy Tubing

With the best corrosion resistance of any metal fitting we offer, these Hastelloy fittings will stand up to aggressive chemicals and are resistant to pitting and stress cracking. Also known as instrumentation fittings, they include a nut with two sleeves.

Nuts for Ultra-Corrosion-Resistant
Yor-Lok Fittings for Nickel Alloy Tubing

Acid-Resistant Yor-Lok
Fittings for Nickel Alloy Tubing

These Monel fittings have the corrosion resistance to handle hydrofluoric and sulfuric acid. Also known as instrumentation fittings, they include a nut with two sleeves.

Nuts for Acid-Resistant Yor-Lok
Fittings for Nickel Alloy Tubing

Tube Fittings for Aluminum Tubing

37° Flared Fittings for Aluminum Tubing

Also known as JIC (Joint Industrial Council) fittings, these provide a tight seal on tubing that is flared to 37°.

Nuts for 37° Flared Fittings for Aluminum Tubing

Quick-Clamp High-Vacuum
Fittings for Aluminum Tubing

For use in high-vacuum systems, these fittings use a metal reinforced O-ring to create an airtight seal. Also known as KF, QF, and NW fittings, they’re used for high-vacuum applications such as vacuum coating and heat treating, leak testing, and analyzing gases.

Tight-Space 37° Flared Fittings for Aluminum Tubing

The external hex bolt on these fittings allows for easy installation in cramped spaces. They are also known as banjo-style fittings and JIC (Joint Industrial Council) fittings. They provide a tight seal on tubing that is flared to 37°.

General Purpose Air Hose

Air Hose

Attach barbed fittings to this hose for use in low-pressure air applications.

Air Hose with Male Threaded Fittings

Air Hose with Male and Female Threaded Fittings

Air Hose with Female Threaded Fittings

Air Hose with Industrial
Quick-Disconnect Socket and Plug

Air Hose with ARO
Quick-Disconnect Socket and Plug

Air Hose with Tru-Flate
Quick-Disconnect Socket and Plug

Air Hose with Industrial Quick-Disconnect
Socket and Male Threaded Fitting

Air Hose with Tru-Flate Quick-Disconnect
Socket and Male Threaded Fitting

Air Hose with ARO Quick-Disconnect
Socket and Male Threaded Fitting

Air Hose with Twist-Claw and Threaded Fittings

Air Hose with Twist-Claw Fittings

Static-Dissipative Air Hose

Prevent electrostatic discharge (ESD) while moving compressed air in dry environments, such as when powder coating or spray painting.

Lightweight Air Hose with ARO
Quick-Disconnect Socket and Plug

Lightweight Air Hose with Industrial
Quick-Disconnect Socket and Plug

Lightweight Air Hose with Tru-Flate
Quick-Disconnect Socket and Plug

Lightweight Air Hose with Male Threaded Fittings

Lightweight Air Hose with Male
and Female Threaded Fittings

Lightweight Air Hose with Female Threaded Fittings

Lightweight Air Hose

Hose is PVC, so it’s lighter and less cumbersome than rubber hose.

Choose-a-Color Air Hose for Push-On Fittings

Identify your air lines by color.

High-Pressure Air Hose

An extra-strong yarn reinforcement gives this hose excellent durability to handle higher pressures than standard air hose.

High-Pressure Air Hose with Male Threaded Fittings

Transfer compressed air that’s up to 500 psi—this hose has extra-strong yarn reinforcement for excellent durability.

High-Pressure Air Hose with Male
and Female Threaded Fittings

Abrasion-Resistant Lightweight Air Hose

Lighter than rubber and more flexible than PVC, this polyurethane hose stands up to the wear and tear of daily use.

Abrasion-Resistant Lightweight Air
Hose with Male Threaded Fittings

Abrasion-Resistant Lightweight Air Hose
with Male and Female Threaded Fittings

Flame-Resistant Air Hose for Push-On Fittings

The rubber cover meets MSHA (Mine Safety and Health Administration) standards for flame resistance, so this hose is often used to transfer highly compressed air in robotic welding systems.

Vacuum Air Hose with Male Threaded Fittings

Vacuum Air Hose with Male
and Female Threaded Fittings

High-Temperature Air Hose

Also known as hot air blower hose, this hose stays flexible and strong as it transfers compressed air at temperatures above 300° F.

Low-Temperature Lightweight Air Hose with Fittings

Made of PVC, this hose stays flexible in temperatures as low as -65° F.

Build-Your-Own Air Hose System

With an easy-to-cut hose and push-to-connect fittings, you can install a compressed air line system in just a few hours.

Retracting Air Hose

Assemble-Your-Own Retracting Air Hose

Create a retracting air line that meets your needs.

Flexible Retracting Air Hose

Hose is polyurethane so it stretches and flexes more than nylon retracting hose.

Retracting Air Hose with Threaded Fittings

Retracting Air Hose with ARO Quick-Disconnect
Socket and Male Threaded Fitting

Retracting Air Hose with Industrial Quick-Disconnect
Socket and Male Threaded Fitting

Retracting Air Hose with Industrial
Quick-Disconnect Socket and Plug

Retracting Air Hose with ARO
Quick-Disconnect Socket and Plug

High-Pressure Retracting Air Hose

Made of thick, rigid nylon, this hose has excellent durability and the highest pressure rating of the retracting hose we offer.

Dual-Line Retracting Air Hose

Supply air to two power tools without worrying about your lines getting tangled.

Retracting D.O.T. Air Hose

Safely deliver compressed air to brakes in semitrucks, trailers, and other vehicles with this D.O.T. certified hose. Made of flexible nylon, it will bounce back to its coiled form even after long periods of use.

Bend-and-Stay Air Hose

Bend this hose around obstructions and corners, and the aluminum tube reinforcement holds its shape.

Lubricated-Air Hose

Made of Buna-N, this hose won't break down from oil, so you can run lubricated air to power tools.

Lubricated-Air Hose with Male Threaded Fittings

Lubricated-Air Hose with Male
and Female Threaded Fittings

A female fitting on one end swivels until tightened, making it easy to install without rotating the entire hose.

Ultra-Flexible Coolant Hose

Bend this hose in any direction and it won’t kink, even when routed through tight spaces.

Extreme-Temperature Air and Steam Hose

Extreme-Temperature Air and Steam
Hose with Male Threaded Fittings

Extreme-Temperature Air and Steam Hose
with Male and Female Threaded Fittings

Extreme-Temperature Air and Steam
Hose with Female Threaded Fittings

Extreme-Temperature Air and Steam
Hose with Flange and Threaded Fitting

Extreme-Temperature Air and
Steam Hose with Flanges

Extra-Flexible Extreme-Temperature Air and Steam
Hose with Male and Female Threaded Fittings

Extra-Flexible Extreme-Temperature Air and
Steam Hose with Male Threaded Fittings

High-Vacuum Hose

High-Vacuum Exhaust Hose
with Quick-Clamp Fittings

Connect to high-vacuum pumps to route exhaust fumes out of your work area. Also known as roughing hose.

Abrasion-Resistant High-Vacuum
Hose with Quick-Clamp Fittings

A braided exterior protects this hose from abrasion and over-bending. Also known as bellows, the ribbed interior makes it flexible enough to connect high-vacuum components that aren't directly aligned.

High-Vacuum Hose with Claw-Clamp Fittings

More flexible than rigid stainless steel tubing, this hose allows you to link high-vacuum components that are misaligned. Also known as bellows. Equipped with a claw-clamp (ISO-K) fitting on each end, this hose connects to large components with fittings starting at trade number 63.

Ultra-High-Vacuum Hose with Flanges

Often found in semiconductor manufacturing and other demanding industrial applications, this hose handles nearly perfect vacuum.

D.O.T. Hose

Also known as air brake hose, this hose safely powers brakes in semitrucks, trailers, and other vehicles with compressed air.

Hose Fittings for Air and Water

Metal Barbed Hose Fittings for Air and Water

Metal hose fittings have better durability than plastic barbed hose fittings.

Metal Barbed Hose Fittings with
Kink Absorber for Air and Water

Eliminate sharp bends at the end of your air and water hose—these fittings have a built-in kink absorber.

Metal Push-On Barbed Hose
Fittings for Air and Water

Fittings are metal for better durability than plastic barbed hose fittings. They have sharper barbs than standard barbed hose fittings to grip push-on hose without the need for clamps or ferrules. The more you pull on the fittings, the tighter the hose will grip.

Tight-Seal Barbed Hose Fittings for Air and Water

Also known as ball-seat hose nipples, these fittings consist of a barbed shaft with a rounded end that sits inside a female threaded nut. When mated with a male threaded fitting, the rounded end presses tightly against the inside of the male threads for a better seal than a single-piece fitting. Once assembled, insert the barbed end into hose and secure with a clamp or a crimp-on hose ferrule.

Easy-Fit Barbed Hose Fittings for Air and Water

Low-profile barbs and a longer first barb allow for a smoother, easier installation than other barbed fittings. Slide the barbed end into hose and secure with a clamp.

Threaded Swivel Hose Fittings for Air

Connect these fittings to air tools for pneumatic applications.

Screw-On Hose Fittings for Air and Water

The female connector screws directly onto the hose without the need for a separate adapter. When assembled, the fitting compresses against the hose, forming a strong seal. Also known as reusable fittings, they can be unscrewed from the hose end and used on a new hose.

Quick-Disconnect Hose Couplings for Air and Water

Industrial Quick-Disconnect Hose Couplings for Air

The industry standard for quick-disconnect couplings, these are also known as industrial interchange couplings. Compatible with Industrial-shape plugs and sockets.

Open-Flow Quick-Disconnect
Hose Couplings for Air and Water

Couplings allow for maximum flow because there's no shut-off valve in the plug or the socket. Compatible with Open-Flow-shape plugs and sockets.

ARO Quick-Disconnect Hose Couplings for Air

Compatible with ARO-shape plugs and sockets.

Tru-Flate Quick-Disconnect Hose Couplings for Air

Also known as automotive couplings. Compatible with Tru-Flate-shape plugs and sockets.

Compact Quick-Disconnect Hose Couplings for Air

A slim body allows these couplings to fit into tight spaces. Compatible with Compact-shape plugs and sockets.

Plastic Quick-Disconnect Hose
Couplings for Air and Water

Made of acetal, these couplings are lighter in weight than metal quick-disconnect couplings. Compatible with Plastic-shape plugs and sockets.

Lincoln Quick-Disconnect Hose Couplings for Air

Compatible with Lincoln-shape plugs and sockets.

Universal Quick-Disconnect Hose Sockets for Air

Sockets accommodate five common plug shapes: Industrial, ARO, Lincoln, Tru-Flate, and European.

Schrader Quick-Disconnect Hose Couplings for Air

Compatible with Schrader-shape plugs and sockets.

Color/Shape-Match Quick-Disconnect
Hose Couplings for Air and Water

Plugs and sockets are color coded by shape so you can't mix hose lines. Only plugs and sockets of the same color will fit together.

Ring-Lock Quick-Disconnect Hose Couplings for Air

Compatible with Ring-Lock-shape plugs and sockets.

European Quick-Disconnect Hose Couplings for Air

With an unobstructed air path, these couplings have better airflow than other coupling shapes of the same size. Compatible with European-shape plugs and sockets.

Japanese Quick-Disconnect Hose Couplings for Air

Compatible with Japanese-shape plugs and sockets.

Claw Hose Couplings for Air and Water

Grip-Lock Hose Couplings for Air

These couplings have a lower profile than other claw-style couplings to fit in cramped spaces. They consist of a plug and a socket that connect with a quarter twist. Also known as Bowes couplings.

Double Grip-Lock Hose Couplings for Air and Water

Also known as Thor couplings, these have two locking points to give you twice the gripping power of standard grip-lock couplings. They consist of a plug and a socket that connect with a quarter twist.

Spring-Lock Twist-Claw Hose
Couplings for Air and Water

Couplings have a spring-loaded locking sleeve that automatically locks into place to prevent accidental disconnection. The identical claw-style head connects to another spring-lock twist-claw hose coupling with a quarter twist.

Twist-Claw Hose Couplings for Air and Water

Couplings have an identical claw-style head that connects to another twist-claw hose coupling with a quarter twist.

Large Twist-Claw Hose Couplings for Air and Water

Also known as Chicago and universal couplings, these have identical claw-style heads and connect by being pushed together with a quarter twist.

Extra-Large Twist-Claw Hose
Couplings for Air and Water

Couplings are only compatible with other extra-large twist-claw hose couplings. Use with tools and equipment up to 2 pipe size.

Compressed Gas Hose Fittings

Threaded Hose Fittings for Compressed Gas

Use these CGA fittings to connect welding hose to pressure regulators and torches.

Barbed Hose Fittings for Compressed Gas

Commonly used in low-pressure welding applications, these fittings connect downstream of your pressure regulator. Slide the barbed end into hose and secure with a crimp-on hose ferrule.

Nuts for High-Pressure Nipples for Compressed Gas

These nuts attach to high-pressure nipples for compressed gas so you can connect your tank to the inlet of a pressure regulator.

High-Pressure Threaded
Fittings for Compressed Gas

Designed to handle high-pressure welding applications, these CGA fittings are commonly used to connect pressure regulators to compressed gas tanks or cylinders.

High-Pressure Nipples for Compressed Gas

Commonly used in high-pressure welding applications, these nipples connect your tank to the inlet of a pressure regulator. One side has a threaded pipe end and the other side has a rounded end that sits inside a threaded nut to make a threaded connection.

Screw-On Hose Fittings for D.O.T. Hose

Create or repair D.O.T. hose assemblies in the field with just a wrench and a vise, no crimper required.

Stainless Steel Pipe and Pipe Fittings

Standard-Wall Stainless Steel
Unthreaded Pipe Nipples and Pipe

Typically used with standard-wall and low-pressure stainless steel unthreaded pipe fittings.

Thin-Wall Stainless Steel
Unthreaded Pipe Nipples and Pipe

Typically used with thin-wall stainless steel unthreaded pipe fittings.

Thick-Wall Stainless Steel Unthreaded Pipe

Typically used with thick-wall and high-pressure stainless steel unthreaded pipe fittings.

Extra-Thick-Wall Stainless Steel Unthreaded Pipe

Typically used with extreme-pressure stainless steel unthreaded pipe fittings.

Standard-Wall Stainless Steel
Threaded Pipe Nipples and Pipe

Typically used with low-pressure stainless steel threaded pipe fittings.

Standard-Wall Stainless Steel Threaded
Pipe Nipple and Pipe Assortments

Keep a variety of lengths of pipe and pipe nipples on hand for areas where corrosion is a concern.

Standard-Wall Stainless Steel Threaded
Pipe Nipples and Pipe with Sealant

Typically used with low-pressure stainless steel threaded pipe fittings.

Thick-Wall Stainless Steel
Threaded Pipe Nipples and Pipe

Typically used with medium- to high-pressure stainless steel threaded pipe fittings.

Aluminum Pipe and Pipe Fittings

Standard-Wall Aluminum
Unthreaded Pipe Nipples and Pipe

Typically used with standard-wall aluminum unthreaded pipe fittings.

Thick-Wall Aluminum Unthreaded
Pipe Nipples and Pipe

Typically used with thick-wall aluminum unthreaded pipe fittings.

Thin-Wall Aluminum Unthreaded
Pipe Nipples and Pipe

Typically used with thin-wall aluminum unthreaded pipe fittings.

Standard-Wall Aluminum
Threaded Pipe Nipples and Pipe

Typically used with low-pressure aluminum threaded pipe fittings.

Thick-Wall Aluminum Threaded
Pipe Nipples and Pipe

Typically used with high-pressure aluminum threaded pipe fittings.

Aluminum Quick-Connect Pipe for Compressed Air

Build a compressed air system in half the time it would take to build a copper or steel system.

Aluminum Quick-Connect Pipe
Fittings for Compressed Air

Twist these fittings onto aluminum pipe for quick, sealed connections—no threading, soldering, or welding necessary. Use them to build a compressed air system in half the time it would take to build a copper or steel system.

Iron and Steel Pipe and Pipe Fittings

Standard-Wall Steel Threaded
Pipe Nipples and Pipe

Also known as Schedule 40, this steel pipe is designed for low-pressure applications.

Standard-Wall Steel Threaded
Pipe Nipple and Pipe Assortments

Assortments contain threaded pipe in various lengths.

Standard-Wall Steel Threaded
Pipe Nipples and Pipe with Sealant

For extra leak protection in low-pressure lines, the threads of this Schedule 40 pipe have sealant already applied.

Standard-Wall Steel Pipe Nipples and Pipe
with Right-Hand and Left-Hand Threads

Pipe has clockwise (right-hand) threads on one end and counterclockwise (left-hand) threads on the other end. When you use a wrench to turn, connections on both ends tighten at the same time.

Standard-Wall Galvanized Steel
Threaded Pipe Nipples and Pipe

Made of galvanized steel, this Schedule 40 pipe has fair corrosion resistance and is designed for low-pressure applications.

Standard-Wall Galvanized Steel Threaded
Pipe Nipples and Pipe with Sealant

The acrylic sealant on this pipe offers extra protection against leaks. Also known as schedule 40 pipe, this pipe is designed for use in low-pressure environments.

Standard-Wall Galvanized Steel Threaded
Pipe Nipple and Pipe Assortments

Assortments contain threaded pipe in various lengths.

Thick-Wall Galvanized Iron and Steel
Threaded Pipe Nipples and Pipe

Typically used with medium-pressure galvanized iron and steel threaded pipe fittings. Also known as Schedule 80.

Thick-Wall Steel Threaded Pipe Nipples and Pipe

Typically used with medium-pressure iron and steel threaded pipe fittings. Also known as Schedule 80.

Extra-Thick-Wall Steel Threaded
Pipe Nipples and Pipe

Typically used with high-pressure iron and steel threaded pipe fittings. Also known as Schedule 160.

Extra-Thick-Wall Galvanized Steel
Threaded Pipe Nipples and Pipe

Typically used with high-pressure galvanized iron and steel threaded pipe fittings. Also known as Schedule 160.

Super-Thick-Wall Steel
Threaded Pipe Nipples and Pipe

Typically used with extreme-pressure iron and steel threaded pipe fittings. Also known as Schedule XXH.

Standard-Wall Steel Unthreaded
Pipe Nipples and Pipe

Typically used with standard-wall and low-pressure iron and steel unthreaded pipe fittings. Also known as Schedule 40.

Thick-Wall Steel Unthreaded Pipe Nipples and Pipe

Typically used with thick-wall and high-pressure iron and steel unthreaded pipe fittings. Also known as Schedule 80.

Super-Thick-Wall Steel Unthreaded Pipe

Typically used with extreme-pressure iron and steel unthreaded pipe fittings. Pipe is also known as Schedule XXH .

Brass and Bronze Pipe and Pipe Fittings

High-Pressure Plated Brass
Threaded Pipe Nipples and Pipe

Typically used with high-pressure brass and bronze threaded pipe fittings.

High-Pressure Brass Threaded
Pipe Nipples and Pipe

Typically used with high-pressure brass and bronze threaded pipe fittings.

High-Pressure Brass Threaded
Pipe Nipples and Pipe with Sealant

Typically used with high-pressure brass and bronze threaded pipe fittings.

Standard-Wall Brass Threaded
Pipe Nipples and Pipe

Typically used with low-pressure brass and bronze threaded pipe fittings.

Standard-Wall Brass Threaded
Pipe Nipple and Pipe Assortments

Keep various lengths of brass pipe on hand for applications requiring good corrosion resistance.

Standard-Wall Brass Threaded
Pipe Nipples and Pipe with Sealant

Typically used with low-pressure brass and bronze threaded pipe fittings.

Standard-Wall Chrome-Plated Brass
Threaded Pipe Nipples and Pipe

Typically used with low-pressure brass and bronze threaded pipe fittings.

Thick-Wall Brass Threaded Pipe Nipples and Pipe

Typically used with medium-pressure brass and bronze threaded pipe fittings.

Universal-Thread Plated Brass Pipe Fittings

When you're unsure of the exact thread type you need, these fittings have universal threads that are compatible with the most common ones (NPT, NPTF, BSPP, BSPT).

Standard-Wall Brass Unthreaded Pipe

Typically used with brass and bronze unthreaded pipe fittings.

Copper-Nickel Pipe and Pipe Fittings

Standard-Wall Copper-Nickel
Threaded Pipe Nipples and Pipe

Also called close nipples, these Schedule 40 nipples are threaded on both ends to the center.

Copper-Nickel Unthreaded Pipe

Also known as Pressure Class 200 pipe.

Duct Hose and Duct Hose Fittings

Bend-and-Stay Metal Duct Hose for Air

Unlike fabric duct hose, this lightweight aluminum hose can bend around corners and hold its shape.

Insulated Duct Hose for Indoor Air

Insulated with a layer of fiberglass, this ultra-thin lightweight hose keeps air at a constant temperature.

Insulated Bend-and-Stay Metal Duct Hose for Air

Bend this hose into position in heating and cooling applications where it’s important to maintain the temperature of the air inside the hose.

Crush-Resistant Duct Hose for Air

Step on this polypropylene hose and the flexible plastic spiral will pop back up unharmed.

Disposable Duct Hose for Air

Super thin and lightweight, this hose is economical and rolls up for easy disposal.

Insulated Blo-N-Vent Duct
Hose with Wear Strip for Air

A layer of fiberglass insulation helps maintain the temperature inside the hose. Use for heating and cooling applications in outdoor environments.

Quick-Attach Duct Hose with Wear Strip for Air

The ends of this hose have a belt-and-buckle connection that eliminates the need for clamps.

Heat-Reflective Duct Hose for Air

A metalized polyester cover reflects heat so the temperature inside the hose won’t rise.

High-Temperature Duct Hose with Wear Strip for Air

An acrylic coating allows this polyester hose to hold up under higher temperatures than other fabric hose.

Blo-N-Vent Duct Hose for Air

Our most versatile duct hose for blowing and venting air, this polyester hose is lightweight and very flexible.

Blo-N-Vent Duct Hose with Wear Strip for Air

A general purpose duct hose for blowing and venting air, this polyester hose is lightweight and has a wear strip to protect against damage.

Easy-Store Duct Hose for Air

The most compressible hose we offer, this duct hose collapses to 5% of its length for easy storage.

Sanitary Snap-In Duct Hose and Fittings

Transfer material from sifters, feeders, and strainers to other parts of your sanitary line with these hose lengths and fittings.

T-Slotted Framing Manifolds

Distribute compressed air, hydraulic fluid, or water from a single supply to multiple locations.

Flow Sights with Barbed Fittings for Water, Oil, Air, and Inert Gas

Flow Sights with Barbed Fittings
for Water, Oil, Air, and Inert Gas

Barbed fittings slide into soft plastic and rubber tubing.

How to Identify and Measure Fittings

Soft Tubing for Air and Water

Soft Plastic Tubing for Air and Water

High-Temperature Soft RubberTubing for Air and Water

High-Pressure Soft Plastic Tubing for Air and Water

Super-Soft Rubber Tubing for Air and Water

UV-Resistant Soft Plastic andRubber Tubing for Air and Water

Choose-a-Color Soft PlasticTubing for Air and Water

Continuous-Flex Soft PlasticTubing for Air and Water

Static-Control Soft Plastic andRubber Tubing for Air and Water

Abrasion-Resistant Soft RubberTubing for Air and Water

Insulated High-Temperature Soft Rubberand Foam Tubing for Air and Water

Flame-Retardant Soft RubberTubing for Air and Water

Firm Tubing for Air and Water

Choose-a-Color Firm Plastic andRubber Tubing for Air and Water

Abrasion-Resistant Firm RubberTubing for Air and Water

High-Pressure Firm Plastic andRubber Tubing for Air and Water

UV-Resistant Firm Plastic Tubing for Air and Water

Miniature Firm Plastic Tubing for Air and Water

Joined Firm Rubber Tubing for Air and Water

Low-Temperature Firm PlasticTubing for Air and Water

Static-Control Firm Rubber Tubing for Air and Water

Odor-Resistant Firm PlasticTubing for Air and Water

Self-Retracting Firm RubberTubing for Air and Water

Weld-Spatter-Resistant FirmRubber Tubing for Air and Water

Hard Tubing for Air and Water

Hard Plastic Tubing for Air and Water

High-Pressure Hard Plastic Tubing for Air and Water

Hard Plastic Tubing for Vehicle Air Systems

Flame-Retardant Hard PlasticTubing for Air and Water

Abrasion-Resistant Hard RubberTubing for Air and Water

Crack-Resistant Hard PlasticTubing for Air and Water

Static-Control Hard Plastic Tubing for Air

Moisture-Resistant Hard PlasticTubing for Air and Water

Self-Retracting Hard PlasticTubing for Air and Water

Moisture-Diffusing Hard Plastic Tubing for Air

High-Purity Tubing

High-Purity Soft Plastic and Rubber Tubing

Cleaned and BaggedHigh-Purity Hard Plastic Tubing

Metal Tubing for Flow

Smooth-Bore Seamless Stainless Steel Tubing

Welded Stainless Steel Tubing

Precision Stainless Steel Tubing

Extreme-Pressure Stainless Steel Tubing

Mil. Spec. Stainless Steel Tubing

Cleaned and Capped Stainless Steel Tubing

Extra-Hard Stainless Steel Tubing

Miniature Stainless Steel Tubing

Extreme-Pressure Miniature Stainless Steel Tubing

Miniature Stainless SteelTubing with Polished Exterior

Miniature Stainless Steel Tubing with 90° Bend

Ultra-High-Polish StainlessSteel Tubing with Certification

Sanitary Sampling Stainless Steel Tube Fittings

General Purpose Aluminum Tubing

Rigid Aluminum Tubing

Vacuum-Rated Large-Diameter Aluminum Tubing

Easy-Bend Aluminum Tubing

Mil. Spec. Aluminum Tubing

General Purpose Copper Tubing

Insulated Copper Tubing

Brass Tubing

Smooth-Bore Seamless Steel Tubing

Vacuum-Rated Large-Diameter Steel Tubing

High-Temperature Nickel Tubing

High-Pressure Smooth-BoreSeamless Titanium Tubing

Push-to-Connect Fittings for Plastic and Rubber Tubing—Air and Water

Push-to-Connect Tube Fittings for Air

Push-to-Connect Tube Fittings with Shut-Off for Air

Universal-Thread Nickel-Plated BrassPush-to-Connect Tube Fittings for Air and Water

Universal-Thread Push-to-ConnectTube Fittings for Air and Water

Universal-Thread Stainless SteelPush-to-Connect Tube Fittings for Air and Water

Nickel-Plated Brass Push-to-ConnectTube Fittings for Air

Stainless Steel Push-to-ConnectTube Fittings for Air and Water

Brass Push-to-Connect Tube Fittings for Air

Moisture-Resistant Push-to-ConnectTube Fittings for Air and Water

Universal-Thread Moisture-ResistantPush-to-Connect Tube Fittings for Air and Water

Low-Temperature/High-Pressure D.O.T.Push-to-Connect Tube Fittings for Air

Low-Temperature D.O.T.Push-to-Connect Tube Fittings for Air

High-Temperature Brass Push-to-ConnectTube Fittings for Air and Water

Weld-Spatter-Resistant Push-to-ConnectTube Fittings for Air and Water

High-Temperature Soft Rubber
Tubing for Air and Water

UV-Resistant Soft Plastic and
Rubber Tubing for Air and Water

Choose-a-Color Soft Plastic
Tubing for Air and Water

Continuous-Flex Soft Plastic
Tubing for Air and Water

Static-Control Soft Plastic and
Rubber Tubing for Air and Water

Abrasion-Resistant Soft Rubber
Tubing for Air and Water

Insulated High-Temperature Soft Rubber
and Foam Tubing for Air and Water

Flame-Retardant Soft Rubber
Tubing for Air and Water

Choose-a-Color Firm Plastic and
Rubber Tubing for Air and Water

Abrasion-Resistant Firm Rubber
Tubing for Air and Water

High-Pressure Firm Plastic and
Rubber Tubing for Air and Water

Low-Temperature Firm Plastic
Tubing for Air and Water

Odor-Resistant Firm Plastic
Tubing for Air and Water

Self-Retracting Firm Rubber
Tubing for Air and Water

Weld-Spatter-Resistant Firm
Rubber Tubing for Air and Water

Flame-Retardant Hard Plastic
Tubing for Air and Water

Abrasion-Resistant Hard Rubber
Tubing for Air and Water

Crack-Resistant Hard Plastic
Tubing for Air and Water

Moisture-Resistant Hard Plastic
Tubing for Air and Water

Self-Retracting Hard Plastic
Tubing for Air and Water

Cleaned and Bagged
High-Purity Hard Plastic Tubing

Miniature Stainless Steel
Tubing with Polished Exterior

Ultra-High-Polish Stainless
Steel Tubing with Certification

High-Pressure Smooth-Bore
Seamless Titanium Tubing

Universal-Thread Nickel-Plated Brass
Push-to-Connect Tube Fittings for Air and Water

Universal-Thread Push-to-Connect
Tube Fittings for Air and Water

Universal-Thread Stainless Steel
Push-to-Connect Tube Fittings for Air and Water

Nickel-Plated Brass Push-to-Connect
Tube Fittings for Air

Stainless Steel Push-to-Connect
Tube Fittings for Air and Water

Moisture-Resistant Push-to-Connect
Tube Fittings for Air and Water

Universal-Thread Moisture-Resistant
Push-to-Connect Tube Fittings for Air and Water

Low-Temperature/High-Pressure D.O.T.
Push-to-Connect Tube Fittings for Air

Low-Temperature D.O.T.
Push-to-Connect Tube Fittings for Air

High-Temperature Brass Push-to-Connect
Tube Fittings for Air and Water

Weld-Spatter-Resistant Push-to-Connect
Tube Fittings for Air and Water

High-Pressure Push-to-Connect
Tube Fittings for Air and Water

Tight-Seal Plastic Barbed
Tube Fittings for Air and Water

Tight-Seal Moisture-Resistant Plastic
Barbed Tube Fittings for Air and Water

Moisture-Resistant Plastic Barbed
Tube Fittings for Air and Water

Easy-View Plastic Barbed
Tube Fittings for Air and Water

Aluminum Low-Pressure Barbed
Tube Fittings for Air and Water

Brass Low-Pressure Barbed
Tube Fittings for Air and Water

Nickel-Plated Brass Low-Pressure
Barbed Tube Fittings for Air and Water

Choose-a-Color Aluminum Low-Pressure
Barbed Tube Fittings for Air and Water

Stainless Steel High-Pressure Barbed
Tube Fittings for Air and Water

Brass High-Pressure Barbed
Tube Fittings for Air and Water

Tube Supports for Brass Compression
Tube Fittings for Air and Water

Nuts for Brass Compression
Tube Fittings for Air and Water

Tight-Seal Brass Compression
Tube Fittings for Air and Water

Nuts for Tight-Seal Brass Compression
Tube Fittings for Air and Water

Quick-Assembly Brass Compression
Tube Fittings for Air and Water

Nuts with Built-In Sleeve for Quick-Assembly Brass
Compression Tube Fittings for Air and Water

Tube Supports for Quick-Assembly Brass
Compression Tube Fittings for Air and Water

Nuts for D.O.T. Brass
Compression Tube Fittings for Air

Tube Supports for Plastic
Compression Tube Fittings for Air

Nuts with Built-In Sleeve for Plastic
Compression Tube Fittings for Air

Plastic Quick-Turn Tube Couplings
with Shut-Off for Air and Water

Plastic Quick-Disconnect Tube
Couplings for Air and Water

High-Pressure Quick-Disconnect
Tube Couplings for Air

Low-Profile High-Pressure
Quick-Disconnect Tube Couplings for Air

High-Flow Quick-Disconnect
Tube Couplings for Air and Water

Keyed and Color-Coded High-Pressure
Quick-Disconnect Tube Couplings for Air

Socket-Connect Fittings for
Plastic Tubing—Air and Water

Push-to-Connect Fittings for
Plastic Tubing—High-Purity

High-Pressure Socket-Connect
Fittings for Stainless Steel Tubing

High-Polish Metal Quick-Clamp
Sanitary Tube Fittings

Extra-High-Polish Metal
Quick-Clamp Sanitary Tube Fittings

Quick-Clamp High-Vacuum
Fittings for Stainless Steel Tubing

Cleaned and Bagged Yor-Lok
Fittings for Stainless Steel Tubing

Sleeve and Nut Sets for Yor-Lok
Fittings for Stainless Steel Tubing

Nuts for Extreme-Pressure Yor-Lok
Fittings for Stainless Steel Tubing

Extreme-Pressure Yor-Lok
Fittings for Stainless Steel Tubing

Nuts for Compression Fittings
for Stainless Steel Tubing

Precision Compression Fittings
for Stainless Steel Tubing

Nuts for Precision Compression
Fittings for Stainless Steel Tubing

Vibration-Resistant Compression
Fittings for Stainless Steel Tubing

Nuts for Vibration-Resistant Compression
Fittings for Stainless Steel Tubing

High-Pressure Compression
Fittings for Stainless Steel Tubing