Crush-Resistant Duct Hose

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System of Measurement

For Use With

Inside Surface Texture

Flexibility

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Material

Maximum Temperature

Environment

Clamp Type

Length

Maximum Continuous Length

25 ft.

50 ft.

Maximum Vacuum @ Temperature

Bend Radius

End Type

Minimum Temperature

Wear Strip Included

Material Thickness

REACH

RoHS

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Compresses To

Wear Strip Color

95 Products

About Duct Hose

Flexible
Temperature Range: 5290K and 9020T Series: -20° to 140° F; 5200K Series: 20° to 140° F

Step on this hose without causing damage. It is for use with water and chemicals such as citric acid.

Hose with fittings attached lets you connect to pumps, vacuum systems, and other equipment.

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

Hose with Unfinished Ends

									Per Ft.
ID	OD	Bend Radius	Max. Vacuum	Max. Pressure	Interior Surface Texture	Choose a Color	Max. Continuous Lg., ft.		1-49	50-Up
Polyethylene
1/2"	3/4"	1 1/2"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	00000	00000
5/8"	15/16"	1 1/2"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	0000	0000
3/4"	1 1/16"	3"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	0000	0000
7/8"	1 3/16"	3"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	0000	0000
1"	1 3/8"	3 1/2"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	0000	0000
1 1/4"	1 3/4"	2 1/2"	29 in. of Hg @ 72° F	20 psi @ 72° F	Ribbed	Black, Gray	50	0000000	0000	0000
1 1/2"	2"	3"	29 in. of Hg @ 72° F	16 psi @ 72° F	Ribbed	Black, Gray	50	0000000	0000	0000
2"	2 5/8"	4 1/2"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Black, Gray	50	0000000	0000	0000
2 1/2"	3 1/16"	5"	29 in. of Hg @ 72° F	14 psi @ 72° F	Ribbed	Black, Gray	50	0000000	00000	0000
3"	3 9/16"	7 1/2"	29 in. of Hg @ 72° F	9 psi @ 72° F	Ribbed	Black, Gray	50	0000000	00000	00000
3 1/2"	4"	10"	4 in. of Hg @ 72° F	2 psi @ 72° F	Ribbed	Gray/Black	50	0000000	00000	00000
4"	4 3/4"	9 1/2"	29 in. of Hg @ 72° F	8 psi @ 72° F	Ribbed	Black, Gray	50	0000000	00000	00000

Hose with Fittings Attached

							Fitting
ID	OD	Bend Radius	Fitting ID	Max. Vacuum	Max. Pressure	Interior Surface Texture	Material	Color	Choose a Color		10 ft.	15 ft.	25 ft.
Polyethylene
1 1/2"	2"	2"	1 1/2"	22 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Polyethylene	White	Blue, Gray, Red	000000	000000	000000	000000
2"	2 1/2"	2 1/2"	2"	16 in. of Hg @ 72° F	10 psi @ 72° F	Ribbed	Polyethylene	White	Blue, Gray, Red	000000	00000	00000	00000

Screw-On Fittings

Fittings screw over the end of your duct hose so you can connect to equipment.

	ID		OD
For Hose ID	A	B	A	B	Temperature Range, ° F	Color		Each
PVC
3/4"	1"	3/4"	1.148"	0.856"	20° to 140°	Gray	0000000	00000
7/8"	1 5/16"	7/8"	1.314"	1.038"	20° to 140°	Gray	0000000	0000
1"	1 5/16"	1"	1.456"	1.611"	20° to 140°	Gray	0000000	0000
1 1/4"	1 9/16"	1 1/4"	1.61"	1.43"	20° to 140°	Gray	0000000	0000
1 1/2"	2"	1 1/2"	2.19"	1.79"	20° to 140°	Gray	0000000	0000
2"	2 9/16"	2"	2.72"	2.31"	20° to 140°	Gray	0000000	0000
2 1/2"	3 3/16"	2 1/2"	3.41"	2.82"	20° to 140°	Gray	0000000	00000
3"	3 11/16"	3"	3.93"	3.36"	20° to 140°	Gray	0000000	00000
4"	4 15/16"	4"	4.93"	4.45"	20° to 140°	Gray	0000000	00000

Abrasion-Resistant Duct Hose for Liquids

Flexible
Color: Black or Gray
Temperature Range: -40° to 300° F

If your liquid contains some solid particles, this tough EPDM rubber hose can handle the extra abrasion. Hose is for use with water and noncorrosive acids.

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

Duct Hose

Black Hose

Gray Hose

Black EPDM Rubber
ID	OD	Cuff ID	Bend Radius	Max. Vacuum	Material Thick.	Interior Surface Texture	Lg., ft.		Each
1 1/2"	2"	2"	1"	20 in. of Hg @ 72° F	1/8"	Ribbed	10	000000	000000
2"	2 1/2"	2"	2"	20 in. of Hg @ 72° F	1/8"	Ribbed	10	000000	00000
Gray EPDM Rubber
1 1/2"	2"	2"	1"	20 in. of Hg @ 72° F	1/8"	Ribbed	10	000000	00000
2"	2 1/2"	2"	2"	20 in. of Hg @ 72° F	1/8"	Ribbed	10	000000	000000

Push-On Fittings

Push the small end of the fitting into your duct hose to connect to a portable vacuum or other equipment.

For Hose ID		ID		OD
A	B	A	B	A	B	Temperature Range, ° F	Color		Each
Plastic
1 1/2", 2"	2"	1 13/16"	2 1/16"	2"	2 1/4"	-30° to 160°	Black	000000	00000

Crush-Resistant Flexible Duct Hose with Wear Strip for Dust

Black Hose

White Hose

Flexible
Compatible Clamps: Worm-Drive and Quick-Release Clamps
Color: Black or White
Temperature Range: -60° to 275° F

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. Hose has a smooth interior for unrestricted flow. It is often used with lint, dust, and sawdust. It meets UL 94 HB for flame retardance.

Hose that is FDA compliant can be used with dry food, such as flour and sugar.

Warning: Hose should not be used for applications that generate a static charge.

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

								Spiral					Per Ft.
ID	OD	Bend Radius	Compresses To	Max. Vacuum	Max. Pressure	Material Thick.	Interior Surface Texture	Direction	Material	Specifications Met	Max. Continuous Lg., ft.		1-24	25-Up
Black TPR Rubber
3/4"	13/16"	1 1/2"	75%	29 in. of Hg @ 72° F	38 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	UL 94 HB	50	0000000	00000	00000
1"	1 3/8"	2 1/2"	75%	29 in. of Hg @ 72° F	34 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	UL 94 HB	50	0000000	0000	0000
1 1/4"	1 11/16"	2 1/2"	75%	29 in. of Hg @ 72° F	28 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	UL 94 HB	50	0000000	0000	0000
1 1/2"	1 15/16"	3"	75%	29 in. of Hg @ 72° F	23 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	UL 94 HB	50	0000000	0000	0000
1 3/4"	2 3/16"	3"	75%	29 in. of Hg @ 72° F	18 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	UL 94 HB	50	0000000	0000	0000
2"	2 1/2"	3 1/2"	75%	29 in. of Hg @ 72° F	17 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	UL 94 HB	50	0000000	0000	0000
2 1/2"	3 1/16"	4"	75%	24 in. of Hg @ 72° F	16 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	UL 94 HB	50	0000000	0000	0000
3"	3 9/16"	5"	75%	19 in. of Hg @ 72° F	14 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	UL 94 HB	50	0000000	0000	0000
4"	4 5/8"	7"	75%	16 in. of Hg @ 72° F	11 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	UL 94 HB	50	0000000	00000	00000
6"	6 11/16"	7 1/2"	50%	10 in. of Hg @ 72° F	14 psi @ 72° F	0.045"	Smooth	Left Hand	Plastic	UL 94 HB	25	0000000	00000	00000
8"	8 7/8"	9"	50%	6 in. of Hg @ 72° F	14 psi @ 72° F	0.045"	Smooth	Left Hand	Plastic	UL 94 HB	25	0000000	00000	00000
10"	10 7/8"	12"	50%	3 in. of Hg @ 72° F	10 psi @ 72° F	0.045"	Smooth	Left Hand	Plastic	UL 94 HB	25	0000000	00000	00000
White TPR Rubber
1"	1 3/8"	2 1/2"	75%	29 in. of Hg @ 72° F	34 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	50	0000000	0000	0000
1 1/4"	1 11/16"	2 1/2"	75%	29 in. of Hg @ 72° F	28 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	50	0000000	0000	0000
1 1/2"	1 15/16"	3"	75%	29 in. of Hg @ 72° F	23 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	50	0000000	0000	0000
1 3/4"	2 3/16"	3"	75%	29 in. of Hg @ 72° F	18 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	50	0000000	0000	0000
2"	2 1/2"	3 1/2"	75%	29 in. of Hg @ 72° F	17 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	50	0000000	0000	0000
2 1/2"	3 1/16"	4"	75%	24 in. of Hg @ 72° F	16 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	50	0000000	0000	0000
3"	3 9/16"	5"	75%	19 in. of Hg @ 72° F	14 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	50	0000000	0000	0000
4"	4 5/8"	7"	75%	16 in. of Hg @ 72° F	11 psi @ 72° F	0.026"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	50	0000000	00000	00000
6"	6 11/16"	7 1/2"	50%	10 in. of Hg @ 72° F	14 psi @ 72° F	0.045"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	25	0000000	00000	00000
8"	8 7/8"	9"	50%	6 in. of Hg @ 72° F	14 psi @ 72° F	0.045"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	25	0000000	00000	00000
10"	10 7/8"	12"	50%	3 in. of Hg @ 72° F	10 psi @ 72° F	0.045"	Smooth	Left Hand	Plastic	FDA Compliant 21 CFR 177.2600, UL 94 HB	25	0000000	00000	00000

Crush-Resistant Duct Hose for Wood Chips and Plastic Pellets

Very Flexible
Compatible Clamps: Worm-Drive Clamps
Color: Clear; Wear Strip is Blue
Temperature Range: -40° to 195° F

Don’t worry about crushing this hose if you step on it—it has a flexible plastic spiral that springs back to its original shape. Hose is clear so you can monitor flow. It is also for use with cardboard fibers.

Warning: Hose should not be used for applications that generate a static charge.

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

							Spiral				Per Ft.
ID	OD	Bend Radius	Max. Vacuum	Max. Pressure	Material Thick.	Interior Surface Texture	Direction	Material	Max. Continuous Lg., ft.		1-24	25-Up
Polyurethane
50mm	62mm	2 1/2"	5 in. of Hg @ 72° F	12 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	000000	000000
60mm	72mm	3"	4 in. of Hg @ 72° F	9 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
80mm	92mm	3 1/2"	3 in. of Hg @ 72° F	8 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
90mm	103mm	4"	3 in. of Hg @ 72° F	6 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
100mm	114mm	4"	2 in. of Hg @ 72° F	6 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
120mm	133mm	5"	2 in. of Hg @ 72° F	6 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
140mm	154mm	6"	1 in. of Hg @ 72° F	4 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
150mm	166mm	6"	1 in. of Hg @ 72° F	4 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
160mm	174mm	6 1/2"	1 in. of Hg @ 72° F	4 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000

Crush-Resistant Duct Hose for Air

Flexible
Compatible Clamps: Worm-Drive Clamps
Color: Blue
Temperature Range: -40° to 225° F

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

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

							Spiral				Per Ft.
ID	OD	Bend Radius	Compresses To	Max. Pressure	Material Thick.	Interior Surface Texture	Direction	Material	Max. Continuous Lg., ft.		1-49	50-Up
Polypropylene
1"	1 5/16"	1 1/2"	60%	11 psi @ 72° F	0.011"	Ribbed	Left Hand	Plastic	50	0000000	00000	00000
1 1/4"	1 9/16"	2"	60%	10 psi @ 72° F	0.011"	Ribbed	Left Hand	Plastic	50	0000000	0000	0000
1 1/2"	1 7/8"	2 1/2"	60%	10 psi @ 72° F	0.011"	Ribbed	Left Hand	Plastic	50	0000000	0000	0000
2"	2 3/8"	3 1/2"	50%	10 psi @ 72° F	0.011"	Ribbed	Left Hand	Plastic	50	0000000	0000	0000
2 1/2"	2 7/8"	4"	50%	9 psi @ 72° F	0.011"	Ribbed	Left Hand	Plastic	50	0000000	0000	0000
3"	3 3/8"	4 1/2"	45%	8 psi @ 72° F	0.011"	Ribbed	Left Hand	Plastic	50	0000000	0000	0000
4"	4 3/8"	5"	45%	5 psi @ 72° F	0.011"	Ribbed	Left Hand	Plastic	50	0000000	0000	0000
5"	5 3/8"	5"	45%	4 psi @ 72° F	0.011"	Ribbed	Left Hand	Plastic	50	0000000	00000	0000
6"	6 1/2"	5 1/2"	45%	7 psi @ 72° F	0.014"	Ribbed	Left Hand	Plastic	50	0000000	00000	00000
7"	7 1/2"	6"	45%	8 psi @ 72° F	0.014"	Ribbed	Left Hand	Plastic	50	0000000	00000	00000
8"	8 1/2"	7"	45%	5 psi @ 72° F	0.014"	Ribbed	Left Hand	Plastic	50	0000000	00000	00000

Crush-Resistant Flexible Duct Hose for Exhaust Fumes

Flexible
Color: Black
Temperature Range: -40° to 400° F

Commonly used in garages, this thick rubber hose will bounce back when stepped on or driven over. Use to vent carbon monoxide exhaust fumes while engine idling. Hose is also for use with smoke and water-based paint fumes.

2" to 4" ID hose has one end that is slightly larger than the other end. To make longer lengths, screw the smaller end of one hose into the larger end of another hose of the same size. When your application requires frequent movement or pulling, use a straight connector.

5" and 6" ID hose has two ends that are the same size. To make longer lengths, screw the ends of the hose into a straight connector.

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

Duct Hose

EPDM Rubber
ID (OD)	Bend Radius	Material Thick.	Interior Surface Texture	Lg., ft.		Each
2" (2 7/16") × 2 1/16" (2 11/16")	3"	0.156"	Ribbed	11	0000000	0000000
2 1/2" (3") × 2 11/16" (3 3/8")	3"	0.156"	Ribbed	11	0000000	000000
3" (3 1/2") × 3 1/16" (3 13/16")	4"	0.156"	Ribbed	11	0000000	000000
4" (4 13/16") × 4 3/16" (5 3/16")	4"	0.156"	Ribbed	11	0000000	000000
5" (6")	4"	0.156"	Ribbed	11	0000000	000000
6" (7")	5"	0.156"	Ribbed	11	0000000	000000

Wye Connectors

EPDM Rubber

Aluminum

Thread duct hose into all three sides of these connectors to vent two exhausts through one outlet.

EPDM Rubber
For Hose ID	ID	OD	Max. Temperature, °F	Color		Each
2 1/2"	2 3/4"	3 1/2"	350°	Black	0000000	000000
3"	3 1/4"	4"	350°	Black	0000000	00000
Aluminum
4"	4 1/4"	5 1/8"	400°	__	0000000	00000

Universal Straight Adapters

Connect these adapters to tailpipes that are 5" dia. and smaller.

EPDM Rubber
For Hose ID	ID	OD	Max. Temperature, °F	Color		Each
2", 3"	5"	5 1/2"	350°	Black	0000000	000000
2 1/2", 3 1/2"	5"	5 1/2"	350°	Black	0000000	00000

Oval Straight Adapters

Use on vehicles with oval or twin-tip exhaust pipes.

The 3" × 6" adapter fits oval tailpipes that are 2 1/2" × 5 1/2" and smaller, or twin tailpipes up to 2 1/2" dia. each.

The 3 1/2" × 8 1/2" adapter fits oval tailpipes that are 3" × 8" and smaller, or twin tailpipes up to 3" dia. each.

	Oval
For Hose ID	Ht.	Wd.	Max. Temperature, °F	Color		Each
EPDM Rubber
3", 4"	3"	6"	350°	Black	0000000	000000
3", 4"	3 1/2"	8 1/2"	350°	Black	0000000	00000

Diesel Straight Adapters

Adapters connect to diesel exhaust pipes that are 5 1/2" dia. and smaller.

EPDM Rubber
For Hose ID	ID	OD	Max. Temperature, °F	Color		Each
4"	6"	6 1/2"	350°	Black	0000000	000000
6"	6"	6 1/2"	350°	Black	0000000	000000

Through-Wall Door Ports

EPDM Rubber

Aluminum

Run your duct hose through a door.

EPDM Rubber
For Hose ID	ID	OD	Max. Temperature, °F	Color		Each
2 1/2"	2 15/16"	5"	350°	Black	0000000	000000
Aluminum
3"	3 5/8"	5 1/4"	400°	__	0000000	00000
4"	5"	7"	400°	__	0000000	00000

Straight Connectors

EPDM Rubber

Aluminum

Thread duct hose onto these connectors to create longer lengths.

Note: EPDM rubber connectors are not strong enough for hanging applications.

EPDM Rubber
For Hose ID	ID	OD	Max. Temperature, °F		Each
2"	2 1/4"	2 1/2"	350°	0000000	000000
2 1/2"	3"	3 1/4"	350°	0000000	00000
Aluminum
3"	2 7/16"	3 1/4"	400°	0000000	00000
4"	3 7/16"	4 1/2"	400°	0000000	00000
5"	4 9/32"	5 7/16"	400°	0000000	00000
6"	5 7/16"	6 3/4"	400°	0000000	000000

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About Duct Hose

Crush-Resistant Duct Hose for Liquids

Abrasion-Resistant Duct Hose for Liquids

Crush-Resistant Flexible Duct Hose with Wear Strip for Dust

Crush-Resistant Duct Hose for Wood Chips and Plastic Pellets

Crush-Resistant Duct Hose for Air

Crush-Resistant Flexible Duct Hose for Exhaust Fumes