Duct Transitions | McMaster-Carr

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Duct Size

Shape

Adjustable-Angle Elbow

ID

Material

304 Stainless Steel

Fitting Connection

Interlocking Bracket

Quick-Disconnect Clamp

Worm-Drive Clamp

Component

Adjustment Sleeve

Damper Hardware

Downdraft Diverter

Duct with Access Panel

OD

Gauge

Finish

Neoprene Coated

Silicone Coated

Gender

DFARS Specialty Metals

RoHS

End Construction

REACH

Export Control Classification Number (ECCN)

Length

System of Measurement

For Duct Shape

Width

For Use With

Color

Flexibility

Duct Adapter Type

Duct-to-Duct with Flange

Oval Duct to Standard Duct

Flange Mount Type

Duct Construction

Inside Surface Texture

How can we improve?

1,911 Products

Heating, Ventilation, and Air Conditioning

Duct and Duct Fittings

Duct and Duct Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Diffuser Dampers

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

Barometric Draft Dampers

Barometric Draft Dampers

Maintain consistent airflow in your furnace to improve its performance

Fluid Handling

Duct Hose Fittings

Duct Hose Fittings

Join lengths of duct hose or connect to your exhaust system

Duct Hose

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)