2 1/2" Hose | McMaster-Carr

Blended rubber construction with extra-strong reinforcement gives this hose strength to transfer large volumes of water in high-vacuum or high-pressure operations.

Vibration-Resistant Water
Hose with Threaded Fittings

Also know as pump connectors, hose is sized to specific lengths for attaching to pumps.

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.

Low-Pressure Easy-Store Discharge Water
Hose with Cam-and-Groove Socket and Plug

Low-Pressure Easy-Store Discharge
Water Hose with Threaded Fittings

Medium-Pressure Easy-Store
Discharge Water Hose

Medium-Pressure Easy-Store Discharge Water
Hose with Cam-and-Groove Socket and Plug

High-Pressure Easy-Store Discharge Water Hose

High-Pressure Easy-Store Discharge Water
Hose with Cam-and-Groove Socket and Plug

High-Pressure Easy-Store Discharge
Water Hose with Threaded Fittings

Drinking Water Easy-Store Discharge Water Hose

Certified to meet NSF/ANSI 61, this discharge hose is safe for use with drinking water. It lays flat when not in use, so you can roll it up for easy transport and storage.

Wear-Resistant Low-Pressure Chemical Hose

Expose this UHMW (ultra-high molecular weight) polyethylene hose to harsh physical conditions without worrying about it deteriorating or becoming brittle.

Extreme-Temperature Air and Steam
Hose with Male Threaded Fittings

Extreme-Temperature Air and
Steam Hose with Flanges

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

Wet-Food and Beverage Hose
with Quick-Clamp Sanitary Fittings

Wet-Food and Beverage Hose
with Abrasion-Resistant Cover
with Quick-Clamp Sanitary Fittings

With a tough EPDM cover, this hose won’t wear down from rubbing or scraping, crack from ozone, or degrade from UV light. It has flanged ends that join with quick-clamp fittings, so you can easily access lines that carry milk, syrup, meat, and other wet food and drinks.

Wet-Food and Beverage Hose
with Abrasion-Resistant Cover

An EPDM cover guards this hose, so it won't tear if scraped or break down from ozone or UV light. Use it to move milk, syrup, meat, and other wet and food and beverages.

High-Pressure Wet-Food and Beverage
Hose with Quick-Clamp Sanitary Fittings

Transport wet food and drink at high pressures with a hose connected by sanitary fittings.

High-Pressure Wet-Food and Beverage Hose

Strengthened with yarn, this hose handles high-pressure vacuum and suction without getting kinked or crushed.

Dry-Food Hose

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

Dry-Food Hose with
Cam-and-Groove Socket and Plug

Transfer flour, grain, rice, sugar, and other dry food through lines connected by cam-and-groove fittings.

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.

High-Temperature Coolant Hose

Silicone rubber gives this hose, often called radiator hose, the ability to handle high-heat conditions.

High-Temperature Coolant Hose Elbows

Move coolant around tight turns in crowded spaces. Made of silicone, these elbows withstand high temperatures up to 350° F.

Coolant Hose

Commonly known as radiator hose, this hose is for low-pressure coolant applications.

Flexible Coolant Hose

With a tighter bend radius than other coolant hose, this hose can twist and turn around equipment.

Extreme-Temperature Coolant Hose

Reinforced by aramid fabric, this silicone rubber hose handles higher temperatures than any other coolant hose we offer.

Low-Pressure Petroleum Hose

Made of tough Buna-N rubber, this hose has the durability to stand up to gasoline, fuel oil, and other petroleum-based products.

Low-Pressure Petroleum Hose with
Cam-and-Groove Socket and Plug

Flexible Low-Pressure Petroleum Hose

With a tighter bend radius than other petroleum hose, this hose can easily twist and turn around equipment.

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.

Abrasion-Resistant Fire-Fighting Hose

Lightweight yet tough, this hose has an abrasion-resistant polyester cover.

Extra-Tough Fire-Fighting Hose

Two heavy duty polyester covers protect this hose.

Plastic and Rubber Tubing for Flow

Soft Plastic Tubing for Air and Water

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

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.

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.

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.

High-Pressure Soft Plastic and Rubber
Tubing for Food, Beverage, and Dairy

An internal reinforcement gives this tubing the strength to handle high-pressure applications up to 350 psi.

Soft Plastic Tubing for Food, Beverage, and Dairy

The industry standard for general purpose food, beverage, and dairy applications, this tubing meets NSF/ANSI Standard 51 for food contact.

Duct Hose and Fittings for 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.

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.

Crush-Resistant Flexible Duct
Hose for Exhaust Fumes

Commonly used in garages, this thick rubber hose will bounce back when stepped on or driven over.

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.

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.

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.

Smooth-Flow Flexible Duct Hose for Dust

The smooth interior prevents dust from getting trapped and building up inside the hose.

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.

Flexible Duct Hose for Clean Environments

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

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.

Bend-and-Stay Very Flexible Duct Hose for Dust

Bend this hose in any direction and it will hold its shape without support.

Duct Hose and Fittings for Chips and Shavings

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.

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.

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.

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.

Continuous-Flex Duct Hose for
Wood Chips and Plastic Pellets

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

Flame-Resistant Duct Hose for
Wood Chips and Plastic Pellets

Hose meets UL 94 V-2 for flame retardance.

Duct Hose with Wear Strip for
Wood Chips and Plastic Pellets

Not only is TPU (Thermoplastic polyurethane) tough enough to handle heavy particles and cardboard fibers, the material is clear so you can monitor flow.

Any-Which-Way Duct Hose for
Wood Chips and Plastic Pellets

Position this hose in any direction and it will hold its shape.

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.

Crush-Resistant Duct Hose for Air

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

Duct Hose and Fittings for Liquids

Crush-Resistant Duct Hose for Liquids

Step on or drive over this hose without causing damage.

Duct Hose with Wear Strip for Liquids

Run water, mist, oil, and other liquids through this hose.

Smooth-Flow Duct Hose for Liquids

A smooth interior allows for unrestricted flow and makes this hose easy to clean.

Very Flexible Duct Hose for Liquids

A small bend radius lets this hose twist and turn to fit in cramped spaces.

Sleeving

High-Temperature
Electrical-Insulating Tube Sleeving

This sleeving withstands temperatures up to 390°F and is often used to insulate connections in transformers and relays. It prevents electricity and heat from dissipating from wire and cable.

Spark-Resistant Tube Sleeving

A silicone rubber coating on this fiberglass sleeving protects against sparks and molten metal splash.

Extra-Thick Spark-Resistant Tube Sleeving

Made from thicker and denser fiberglass than standard spark-resistant sleeving, this sleeving is more abrasion resistant and provides better insulation. The silicone rubber coating protects against sparks and molten metal splash.

Silica High-Temperature Sleeving

With a temperature rating of 1800°F or higher, this sleeving can withstand hotter temperatures than fiberglass and most ceramic.

Hook-and-Loop Wrap-Around Sleeving

A strip of hook-and-loop creates a strong seal along the entire length of this sleeving, yet it can be opened at any point to access contents. Use it to wrap around wire, cable, or hose without disconnecting them.

Spark-Resistant Hook-and-Loop
Wrap-Around Sleeving

Silicone rubber coats this fiberglass sleeving to shed sparks and molten metal splash. It has a slit along the entire length so it easily wraps around wire, cable, and hose without disconnecting them.

About Hose

Hose

Abrasion-Resistant Water Hose

Abrasion-Resistant Water Hosewith Cam-and-Groove Fittings

Weather-Resistant Suction Water Hose

Weather-Resistant Suction Water Hosewith Cam-and-Groove Socket and Plug

Suction Water Hose

Suction Water Hose with Threaded Fittings

Abrasion-Resistant Suction Water Hose

High-Pressure Suction Water Hose

Vibration-Resistant WaterHose with Threaded Fittings

Vibration-Resistant Water Hose with Flanges

Low-Pressure Easy-Store Discharge Water Hose

Low-Pressure Easy-Store Discharge WaterHose with Cam-and-Groove Socket and Plug

Low-Pressure Easy-Store DischargeWater Hose with Threaded Fittings

Medium-Pressure Easy-StoreDischarge Water Hose

Medium-Pressure Easy-Store Discharge WaterHose with Cam-and-Groove Socket and Plug