Starter Collars | McMaster-Carr

Filter by

Duct Size

Shape

Adjustable-Angle Elbow

Component

Material

304 Stainless Steel

ID

OD

Fitting Connection

Interlocking Bracket

Gender

Duct Type

Duct Profile

Finish

Gauge

End Construction

Performance

Chemical Resistant

Corrosion Resistant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

RoHS

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Length

Flange Mount Type

With Mounting Holes

Number of Mounting Holes

Width

Overall Depth

Duct Construction

How can we improve?

1,187 Products

Duct and Fittings

Standard Duct and Fittings

Standard Duct and Fittings

Deliver air for a range of HVAC applications, including exhaust and dust collection

Duct Flanges

Mount to air handlers and HVAC equipment to start a run of duct

Rectangular Duct and Fittings

Rectangular Duct and Fittings

Maximize the space in close quarters, such as inside walls and ceilings

Spiral Duct and Fittings

Spiral Duct and Fittings

A continuous seam reinforces duct against suction from dust collection systems

Tight-Seal Spiral Duct and Fittings

Tight-Seal Spiral Duct and Fittings

Gasketed fittings prevent leaks and the seam reinforces duct against suction from dust collection systems

Chemical-Resistant Duct and Fittings

Chemical-Resistant Duct and Fittings

Withstand corrosive gases, vapors, and fumes that would eat away at most metal duct

Oval Duct and Fittings

Oval Duct and Fittings

Half the height of rectangular duct to fit into the tightest spaces

Other Products

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

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