Duct Transitions | McMaster-Carr

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	Trade Size Trade Size

	Shape Shape


Straight	90° Elbow

Cap	Adjustable- Angle Elbow

Tee	45° Elbow

Wye	30° Elbow

	Material Material

	Finish Finish

Galvanized

PVC Coated

	Component Component

	Connection Type Connection Type

	Press Fit
	Interlocking Bracket
	Quick- Disconnect Clamp
	Hose

	System of Measurement System of Measurement

Inch

Metric

	ID ID

	Gauge Gauge

	End Construction End Construction

	Gender Gender

Female

Male

	OD OD

	Duct Construction Duct Construction

Closed

Open

	Length Length

	Width Width

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	For Hose ID For Hose ID

	For Use With For Use With

	Material Thickness Material Thickness

	Environment Environment

Food and Beverage

Outdoor

Sanitary

	Flexibility Flexibility


Very Flexible	Flexible

	Color Color

	Gray		Black
	Silver		White

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877 Products

About Duct Connections

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.

Crush-Resistant Spiral
Duct and Fittings

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

Quick-Disconnect Duct and Fittings

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

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.

Duct Hose and Duct Hose Fittings

Duct Hose Connectors

Slide these connectors into the ends of duct hose and secure with a clamp.

Quick-Lock Duct Hose Connectors

If you need frequent access to your line, these connectors join with a twist. They are also known as J-lock connectors.

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.

Easy-Store Duct Hose for Air

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

Sanitary Snap-In Duct
Hose and Fittings

Transfer material from sifters, feeders, and strainers to other parts of your sanitary line with these hose lengths and fittings.

Easy-Clamp Duct Hose for
Metal Chips and Shavings

These short lengths of hose have a collar on each end to prevent the clamp from slipping off.

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