1 3/8" Air Hose | McMaster-Carr

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About Plastic and Rubber Tubing

This tubing won’t degrade when exposed to the damaging effects of ultraviolet light. It is opaque, so you can’t see what’s flowing through the line.

EPDM rubber tubing is the most flexible option. It has better durability than PVC tubing to stand up to harsh outdoor environments. It has excellent resistance to ozone as well as UV light.

For technical drawings and 3-D models, click on a part number.

Opaque EPDM Rubber

Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 60A)
Temperature Range: -40° to 300° F

Inch
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.	Specifications Met		Per Ft.
1 3/8"	1 1/2"	1/16"	4 1/2"	5 psi @ 72° F	Black	2, 5, 10, 25, 50	ASTM D2000, FDA Compliant 21 CFR 177.2600	0000000	00000

High-Temperature Soft Rubber Tubing for Air and Water

Opaque Tubing

Semi-Clear Tubing

Opaque White

Opaque Black

Opaque Red

Semi-Clear Blue

Semi-Clear White

Flexible
Compatible with Barbed Tube Fittings
Soft
Temperature Range: -90° to 390° F

More resilient than latex rubber, this silicone rubber tubing can stand up to high-temperature applications. Commonly used with metering (peristaltic) pumps and robotics, it can handle continuous bending and flexing and maintains its flexibility over time.

Opaque tubing doesn’t allow you to see what’s flowing through the line. Semi-clear tubing gives you a limited view inside the line.

For technical drawings and 3-D models, click on a part number.

Opaque Silicone Rubber—Durometer 35A

						White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	3 psi @ 72° F	2, 5, 10, 25, 50, 100	00000000	00000

Opaque Silicone Rubber—Durometer 50A

						Black		Red
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	5 psi @ 72° F	2, 5, 10, 25, 50, 100	00000000	00000	00000000	00000

Opaque Silicone Rubber—Durometer 70A

						Black		Red
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	3 psi @ 72° F	2, 5, 10, 25, 50, 100	000000000	00000	000000000	00000

Semi-Clear Silicone Rubber—Durometer 50A

						Blue		White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	5 psi @ 72° F	2, 5, 10, 25, 50, 100	00000000	00000	00000000	00000

Semi-Clear Silicone Rubber—Durometer 70A

						Blue		White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	3 psi @ 72° F	2, 5, 10, 25, 50, 100	000000000	00000	000000000	00000

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About Plastic and Rubber Tubing

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

High-Temperature Soft Rubber Tubing for Air and Water