4" 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.

Drinking Water Suction Hose with
Quick-Clamp Sanitary Fittings

With flanged ends that join with quick-clamp fittings, it’s easy to disconnect this hose for cleaning. It meets NSF/ANSI 61, a strict standard for drinking water systems, and is 3-A certified for its sanitary design.

Drinking Water Suction Hose with
Cam-and-Groove Socket and Plug

Pull water out of wells, tanks, and other drinking water sources through lines connected by cam-and-groove fittings.

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

Vibration-Resistant Water
Hose with Reducing 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.

Chemical Hose

Low-Pressure Chemical Hose

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

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.

High-Temperature Medium-Pressure Chemical Hose

Made of FEP (fluorinated ethylene propylene), this hose can stand up to chemicals at high temperatures.

Vibration-Resistant Chemical Hose with Flanges

Transfer harsh chemicals while reducing vibration that could damage pumps or other equipment.

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.

Extreme-Temperature Air and Steam Hose

Extreme-Temperature Air and Steam
Hose with Male Threaded Fittings

Extreme-Temperature Air and
Steam Hose with Flanges

Food and Beverage Hose

Wet-Food and Beverage Hose

Transport milk, syrup, meat, and other wet food and beverages through your line.

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.

Oil-Resistant Wet-Food and Beverage Hose

Blended with Buna-N, this hose remains flexible and won’t break down from oily or fatty food and beverages.

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

For easy access to lines that handle oily and fatty foods and beverages, this hose has flanged ends that join with quick-clamp fittings.

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.

Abrasion-Resistant Dry-Food Hose

The most durable dry-food hose we offer, this hose is made of gum rubber for excellent resistance to cuts and tears.

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

Coolant Hose

High-Temperature Coolant Hose

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

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.

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.

Plastic and Rubber Tubing for Flow

Large-Diameter Soft Rubber
Tubing for Food and Beverage

With a diameter of 2" or larger, this tubing has the girth to handle high-volume beverage and bulk food processing applications.

Static-Control Large-Diameter
Soft Rubber Tubing for Dry Food

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.

Metal- and X-Ray Detectable Large
Diameter Soft Rubber Tubing

Move high volumes of dry bulk food, powders, and pellets around your food processing plant while reducing the risk of contaminating the food.

Large-Diameter Soft Rubber Tubing for Chemicals

With a diameter of 2" or larger, this tubing has the girth to handle high volumes of acids and other harsh substances.

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.

All-Plastic Flexible Duct Hose for Fumes

Unlike other duct hose that has a metal spiral, this hose has a plastic spiral that will not rust.

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.

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.

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.

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.

Lightweight Very Flexible Duct Hose for Fumes

With the smallest bend radius of all the fume hose we offer, this lightweight hose can handle tight turns around equipment.

Easy-Store Very Flexible Duct Hose for Fumes

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

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.

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 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.

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.

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.

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

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).

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.

High-Pressure Duct Hose for
Metal Chips and Shavings

A polyurethane liner gives this hose extra strength to handle high pressure and vacuum applications.

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.

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.

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.

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

Crush-Resistant Duct Hose for Air

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

Bend-and-Stay Metal Duct Hose for Air

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

Heat-Reflective Duct Hose for Air

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

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.

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.

Insulated Duct Hose for Indoor Air

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

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.

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.

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.

Easy-Store Duct Hose for Air

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

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.

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.

Underground Snap-Lock Polyethylene Pipe for Drain, Waste, and Vent

Underground Snap-Lock Polyethylene
Pipe for Drain, Waste, and Vent

Pipe has a snap-together design that allows you to quickly connect to fittings with no cement required. It is typically used in gravity-flow drainage applications.

Sleeving

Spark-Resistant Tube Sleeving

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

Abrasion-Resistant Expandable Sleeving

Braided from thick plastic strands, this sleeving has excellent abrasion resistance. It stretches to fit over items for easy installation, then tightens around its contents for a secure fit.

Silica High-Temperature Sleeving

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

Snap-Close Wrap-Around Sleeving

Snaps keep this sleeving securely closed, yet permit quick access to contents and allow you to route wires in between the snaps. Use it to easily wrap around wire, cable, and hose without disconnecting them.

About Hose

Water 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

Weather-Resistant Suction WaterHose with Threaded Fittings

Suction Water Hose

Suction Water Hose withCam-and-Groove Socket and Plug

Suction Water Hose with Threaded Fittings

Abrasion-Resistant Suction Water Hose

Abrasion-Resistant Suction Water Hose with Fittings

High-Pressure Suction Water Hose

Drinking Water Suction Hose withQuick-Clamp Sanitary Fittings

Drinking Water Suction Hose withCam-and-Groove Socket and Plug

Vibration-Resistant WaterHose with Threaded Fittings

Vibration-Resistant Water Hose with Flanges

Vibration-Resistant WaterHose with Reducing 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

High-Pressure Easy-Store Discharge Water Hose

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

High-Pressure Easy-Store DischargeWater Hose with Threaded Fittings

Drinking Water Easy-Store Discharge Water Hose

Chemical Hose

Low-Pressure Chemical Hose

Low-Pressure Chemical Hose withCam-and-Groove Socket and Plug

Wear-Resistant Low-Pressure Chemical Hose

High-Temperature Medium-Pressure Chemical Hose

Vibration-Resistant Chemical Hose with Flanges

High-Temperature Air Hose

High-Temperature Air Hose

Extreme-Temperature Air and Steam Hose

Extreme-Temperature Air and SteamHose with Male Threaded Fittings

Extreme-Temperature Air andSteam Hose with Flanges

Food and Beverage Hose

Wet-Food and Beverage Hose

Wet-Food and Beverage Hosewith Quick-Clamp Sanitary Fittings

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

Wet-Food and Beverage Hosewith Abrasion-Resistant Cover

Oil-Resistant Wet-Food and Beverage Hose

Oil-Resistant Wet-Food and BeverageHose with Quick-Clamp Sanitary Fittings

Dry-Food Hose

Dry-Food Hose withCam-and-Groove Socket and Plug

Clear-View Abrasion-Resistant Dry-Food Hose

Abrasion-Resistant Dry-Food Hose

Abrasion-Resistant Dry-Food Hosewith Cam-and-Groove Socket and Plug

Coolant Hose

High-Temperature Coolant Hose

Coolant Hose

Flexible Coolant Hose

Extreme-Temperature Coolant Hose

Low-Pressure Petroleum Hose

Low-Pressure Petroleum Hose

Low-Pressure Petroleum Hose withCam-and-Groove Socket and Plug

Flexible Low-Pressure Petroleum Hose

High-Vacuum Hose with Claw-Clamp Fittings

High-Vacuum Hose with Claw-Clamp Fittings

Wet Abrasive-Material Hose

Wet Abrasive-Material Hose

Plastic and Rubber Tubing for Flow

Large-Diameter Soft RubberTubing for Food and Beverage

Static-Control Large-DiameterSoft Rubber Tubing for Dry Food

Metal- and X-Ray Detectable LargeDiameter Soft Rubber Tubing

Large-Diameter Soft Rubber Tubing for Chemicals

Duct Hose and Fittings for Fumes

High-Temperature Flexible Duct Hose for Fumes

Clear Flexible Duct Hose with Wear Strip for Fumes

All-Plastic Flexible Duct Hose for Fumes

Flexible Duct Hose with WearStrip for Corrosive Fumes

Crush-Resistant Flexible DuctHose for Exhaust Fumes

Extreme-Temperature Flexible DuctHose with Wear Strip for Fumes

Flexible Duct Hose for Corrosive Fumes

Blo-R-Vac Very Flexible Duct Hose for Fumes

Lightweight Very Flexible Duct Hose for Fumes

Easy-Store Very Flexible Duct Hose for Fumes

Bend-and-Stay Very FlexibleMetal Duct Hose for Fumes

Abrasion-Resistant Water Hose
with Cam-and-Groove Fittings

Weather-Resistant Suction Water Hose
with Cam-and-Groove Socket and Plug

Weather-Resistant Suction Water
Hose with Threaded Fittings

Suction Water Hose with
Cam-and-Groove Socket and Plug

Drinking Water Suction Hose with
Quick-Clamp Sanitary Fittings

Drinking Water Suction Hose with
Cam-and-Groove Socket and Plug

Vibration-Resistant Water
Hose with Threaded Fittings

Vibration-Resistant Water
Hose with Reducing Flanges

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 with Cam-and-Groove Socket and Plug

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

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

Extreme-Temperature Air and Steam
Hose with Male Threaded Fittings

Extreme-Temperature Air and
Steam Hose with Flanges

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

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

Wet-Food and Beverage Hose
with Abrasion-Resistant Cover

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

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

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

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

Large-Diameter Soft Rubber
Tubing for Food and Beverage

Static-Control Large-Diameter
Soft Rubber Tubing for Dry Food

Metal- and X-Ray Detectable Large
Diameter Soft Rubber Tubing

Flexible Duct Hose with Wear
Strip for Corrosive Fumes

Crush-Resistant Flexible Duct
Hose for Exhaust Fumes

Extreme-Temperature Flexible Duct
Hose with Wear Strip for Fumes

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

Retracting Very Flexible Duct
Hose with Wear Strip for Fumes

Crush-Resistant Flexible Duct
Hose with Wear Strip for Dust

Flame-Resistant Flexible Duct
Hose with Wear Strip for Dust

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

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

Static-Control Duct Hose for
Metal Chips and Shavings

Duct Hose with Wear Strip
for Metal Chips and Shavings

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

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

High-Pressure Duct Hose for
Metal Chips and Shavings

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

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

Continuous-Flex Duct Hose for
Wood Chips and Plastic Pellets

Flame-Resistant Duct Hose for
Wood Chips and Plastic Pellets

Duct Hose with Wear Strip for
Wood Chips and Plastic Pellets

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

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

Underground Snap-Lock Polyethylene
Pipe for Drain, Waste, and Vent