8" Tubing | McMaster-Carr

Conductive material embedded in the walls lets this tubing divert static buildup away from sensitive equipment when conveying dry materials such as flour, salt, and sugar. Tubing has a diameter of 4" or larger to handle bulk food processing applications.

Hose and Hose Fittings

Vibration-Resistant Water Hose with Flanges

Low-Pressure Easy-Store Discharge Water Hose

Drain water from one place to another. Hose lays flat and folds up for carrying and storage.

Medium-Pressure Easy-Store
Discharge Water Hose

Clear-View Abrasion-Resistant Dry-Food Hose

Made of polyurethane, this hose lasts more than twice as long as PVC hose when moving abrasive dry food. You can monitor your line since it's clear.

Dry-Food Hose

Move flour, grain, rice, sugar, and other dry food through your line.

Wet Abrasive-Material Hose

Developed to stand up to mining slurries, including those containing coal, this hose can handle your most abrasive mixtures of water and solids.

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.

Easy-Fit Barbed Hose Fittings for Chemicals

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.

Metal Cam-and-Groove Hose
Couplings for Chemicals and Petroleum

Couplings are metal, which has better durability than plastic cam-and-groove hose couplings. They consist of a plug and a socket that connect and disconnect quickly. Use them if you need frequent access to a line. To connect, insert the plug into the socket and push the levers down.

Duct Hose and Fittings for Fumes

High-Temperature Rigid Metal Duct Hose for Fumes

Metal interlocked strips create a rigid, durable hose that stays strong under high temperatures.

Adjustable-Diameter Rigid Duct Hose for Fumes

Increase or decrease the hose diameter by up to 25% with a two-handed twist.

Bend-and-Stay Very Flexible
Metal Duct Hose for Fumes

Form elbows and bends with this hose and it will hold its shape without support.

Blo-R-Vac Very Flexible Duct Hose for Fumes

Rugged, yet pliable PVC makes this a good general purpose hose for venting smoke, propane fumes, and water-based paint fumes.

Easy-Store Very Flexible Duct Hose for Fumes

If you’re tight on storage space, this hose compresses down to a small size.

Retracting Very Flexible Duct
Hose with Wear Strip for Fumes

Let go of this hose and it will spring back out of your way.

Economical Very Flexible Duct Hose for Fumes

Hose has a single thin layer of PVC-coated fiberglass for venting smoke, water-based paint fumes, and welding fumes.

High-Temperature Flexible Duct Hose for Fumes

Combining the heat resistance of metal with the flexibility of fabric, this fiberglass hose has a special coating that stands up to high temperatures.

Flexible Duct Hose with Wear
Strip for Corrosive Fumes

Not only does this hose stand up to corrosive fumes, it has a metal spiral on the outside that acts as a wear strip to protect against damage.

Clear Flexible Duct Hose with Wear Strip for Fumes

Vent smoke, water-based paint fumes, and welding fumes with this hose that gives you a clear view inside your line.

Extreme-Temperature Flexible Duct
Hose with Wear Strip for Fumes

Alumina-coated glass fabric withstands extreme temperatures like stainless steel, but is much more flexible.

Flexible Duct Hose for Corrosive Fumes

A nonstick PTFE liner gives this hose the ability to handle corrosive fumes such as smoke, paint fumes, hydrochloric acid fumes, and toluene fumes.

Duct Hose and Fittings for Dust

Blo-R-Vac Flexible Duct Hose for Dust

A good general purpose hose for blowing and vacuum applications, this hose is for use with grinding dust, sawdust, and lint.

High-Temperature Flexible Duct Hose for Dust

The neoprene coating on this hose holds up under high heat.

Flexible Duct Hose for Clean Environments

This white hose makes dirt and other contaminants easy to spot.

Crush-Resistant Flexible Duct
Hose with Wear Strip for Dust

Surrounded by a protective plastic spiral, this hose bounces back to its original shape when stepped on and resists wear from being dragged across rough floors.

Blo-R-Vac Flexible Duct
Hose with Wear Strip for Dust

This general purpose hose for blowing and vacuum applications has a thick PVC wear strip that protects against damage caused by dragging.

Flame-Resistant Flexible Duct
Hose with Wear Strip for Dust

In addition to offering excellent abrasion resistance, this hose meets UL 94 HB for flame retardance.

Abrasion-Resistant Very Flexible Duct Hose for Dust

A blend of rubber and plastic creates a hose that's flexible, yet tough enough to handle abrasive particles such as grinding dust and sawdust. It's also known as TPU (thermoplastic polyurethane).

Very Flexible Duct Hose for Dust

The small bend radius makes this hose easy to wrap around corners and install in tight spaces.

Static-Control Very Flexible Duct Hose for Dust

The neoprene coating on this hose contains carbon to dissipate static when hose is installed in a grounded system.

Duct Hose and Fittings for Chips and Shavings

Continuous-Flex Duct Hose for
Wood Chips and Plastic Pellets

The neoprene coating on this hose withstands continuous motion without weakening.

Blo-R-Vac Duct Hose for
Wood Chips and Plastic Pellets

A thick layer of PVC with a metal spiral lets this hose handle particles heavier than dust, including cardboard fibers.

Abrasion-Resistant Duct Hose with Wear
Strip for Wood Chips and Plastic Pellets

Tough both inside and out, this durable polyurethane hose has a metal spiral that acts as a wear strip to protect against damage.

Flame-Resistant Duct Hose for
Wood Chips and Plastic Pellets

Hose meets UL 94 V-2 for flame retardance.

Bend-and-Stay Metal Duct Hose
for Wood Chips and Plastic Pellets

Lightweight, yet strong, this aluminum hose bends and maintains its shape without support.

Easy-Clamp Duct Hose for
Wood Chips and Plastic Pellets

Static-Control Duct Hose for
Metal Chips and Shavings

SBR (styrene butadiene rubber) is blended with carbon, which dissipates static electricity without the need for a grounding wire.

Super-Abrasion-Resistant Metal Duct
Hose for Metal Chips and Shavings

Formed by metal interlocked strips, this hose has the strength to stand up to sharp, abrasive materials.

Puncture- and Abrasion-Resistant Duct
Hose for Metal Chips and Shavings

Blow jagged, abrasive materials through this hose without worrying about punctures or tears. It’s made of extra--thick TPU (thermoplastic polyurethane).

Duct Hose with Wear Strip
for Metal Chips and Shavings

Hose has a plastic spiral that acts as a wear strip to protect against damage.

Extra-Strength High-Vacuum Duct
Hose for Metal Chips and Shavings

The strongest rubber duct hose we offer, this SBR (styrene butadiene rubber) hose is reinforced with yarn and has a metal spiral.

Antistatic Duct Hose for Dry Food

Blow grain, sugar, flour, and powders through this hose—it’s made of FDA listed material. Hose has a metal spiral that dissipates static when used in a grounded system.

Easy-Clamp Duct Hose for Dry Food

These short lengths of hose have a collar on each end to prevent the clamp from slipping off. FDA compliant for direct contact with food, they’re often used to move rice and grain.

Duct Hose and Fittings for Air

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 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.

Insulated Duct Hose for Indoor Air

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

Crush-Resistant Duct Hose for Air

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

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.

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.

Metal

Low-Carbon Steel Round Tubes

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength, such as frames, supports, and conduit.

Multipurpose 4140 Alloy Steel Round Tubes

Made from alloy steel, also known as chrome-moly steel, these tubes resist fracturing from repeated stress. They’re used for a wide range of parts, including cylinders, rollers, and frames.

Multipurpose 6061 Aluminum Round Tubes

The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.

932 Bearing Bronze Tubes

Offering excellent antifriction qualities, 932 bronze also offers good strength and wear resistance. It's also known as SAE 660 and is often used for bearings, bushings, and thrust washers.

Gas and Chimney Vents

Gas Chimney Vents and Fittings

For use with gas-fired equipment, such as boilers and furnaces, these vent pipes and fittings withstand temperatures up to 400° F. Also known as type B gas vents.

High-Temperature Chimney Vents and Fittings

Built to withstand temperatures up to 1000° F, these vent pipes and fittings are for use with boilers, furnaces, stoves, and other equipment that is fired by coal, gas, oil, propane, or wood.

About Duct Hose

Plastic and Rubber Tubing for Flow

Large-Diameter Soft Rubber Tubing for Chemicals

Large-Diameter Soft RubberTubing for Food and Beverage

Metal- and X-Ray Detectable LargeDiameter Soft Rubber Tubing

Static-Control Large-DiameterSoft Rubber Tubing for Dry Food