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	Trade Size Trade Size

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3 1/2
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4 1/2
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	Material Material

	Finish Finish

	ID ID

	OD OD

	Shape Shape


Straight	90° Elbow

Tee	Adjustable- Angle Elbow

Cap	45° Elbow

Wye	30° Elbow

	Component Component

	Connection Type Connection Type

Press Fit

Quick-Disconnect Clamp

Interlocking Bracket

Worm-Drive Clamp

	Gauge Gauge

	End Construction End Construction

	For Use With For Use With

	Interior Surface Texture Interior Surface Texture

Ribbed

Smooth

	Compatible Clamps Compatible Clamps

Worm-Drive Clamps

Twin-Ring Hose Clamps

Quick-Release Clamps

U-Bolts

Bolt Clamps

	Material Thickness Material Thickness

	Max. Vacuum Max. Vacuum

0.1 in. of Hg @ 72° F

0.2 in. of Hg @ 72° F

0.3 in. of Hg @ 72° F

0.4 in. of Hg @ 72° F

0.5 in. of Hg @ 72° F

0.7 in. of Hg @ 72° F

1 in. of Hg @ 72° F

1.2 in. of Hg @ 72° F

1.5 in. of Hg @ 72° F

1.8 in. of Hg @ 72° F

2 in. of Hg @ 72° F

2.8 in. of Hg @ 72° F

3 in. of Hg @ 72° F

3.1 in. of Hg @ 72° F

3.2 in. of Hg @ 72° F

3.5 in. of Hg @ 72° F

4 in. of Hg @ 72° F

4.5 in. of Hg @ 72° F

5 in. of Hg @ 72° F

5.5 in. of Hg @ 72° F

6 in. of Hg @ 72° F

6.1 in. of Hg @ 72° F

6.4 in. of Hg @ 72° F

6.5 in. of Hg @ 72° F

7 in. of Hg @ 72° F

7.2 in. of Hg @ 72° F

7.5 in. of Hg @ 72° F

8 in. of Hg @ 72° F

9 in. of Hg @ 72° F

9.5 in. of Hg @ 72° F

10 in. of Hg @ 72° F

10.5 in. of Hg @ 72° F

11 in. of Hg @ 72° F

11.5 in. of Hg @ 72° F

12 in. of Hg @ 72° F

13 in. of Hg @ 72° F

13.5 in. of Hg @ 72° F

	Wear Strip Included Wear Strip Included

Without Wear Strip

With Wear Strip

	Gender Gender

Female

Male

	Bend Radius Bend Radius

	Flexibility Flexibility


Very Flexible	Flexible

Rigid

	Compresses To Compresses To

	Max. Pressure Max. Pressure

	Color Color

	Gray		Black
	Yellow		Blue
	Silver		Clear
	White		Green
	Red		Brown

	Spiral Material Spiral Material

1,868 Products

Duct and Fittings

Standard Duct and Fittings

No need for clamps or connectors—duct and fittings have a male end that is slightly smaller than its female end for simple assembly.

Quick-Disconnect Duct and Fittings

Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.

Crush-Resistant Spiral
Duct and Fittings

A spiral seam gives this duct greater strength and rigidity than standard duct.

Chemical-Resistant Duct and Fittings

Made of PVC plastic to withstand acids, alkalies, salts, and other corrosive vapors and fumes.

Sure-Seal Spiral Duct and Fittings

Gaskets create a tight seal—you don't need to seal joints with coating or tape.

Rectangular Duct and Fittings

Often used in tight spaces, such as in walls and ceilings, rectangular duct allows you to select larger sizes without increasing duct height.

Straight-Run Fabric Duct

Evenly distribute air from fans and blowers throughout large spaces.

Other HVAC Duct

Duct Flanges

Mount flanges to equipment to start a run of duct or create secure connections between two duct ends.

Vibration-Damping Duct Connectors

Add a flexible joint to your system to reduce vibration caused by fans and blowers.

Blast Gates

Control the flow of air and material through duct systems.

Airflow Dampers

Regulate airflow by adjusting dampers from fully open to fully closed.

Duct Hose and Duct Hose Fittings

Connect duct hose to exhaust systems or other duct hose in vacuum applications. Duct hose can be flexible or rigid.

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