Stainless Steel Ductwork | McMaster-Carr

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557 Products

Duct and Fittings

Quick-Disconnect Duct and Fittings

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

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.

Duct Flanges

Bolt flanges to equipment to start a run of duct.

Weld-On Duct Flanges

Weld flanges to equipment to start a run of duct.

Duct Hose and Duct Hose Fittings

Bend-and-Stay Very Flexible
Metal Duct Hose for Fumes

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Form elbows and bends with this hose and it will hold its shape without support.

High-Temperature Rigid Metal Duct Hose for Fumes

Metal interlocked strips create a rigid, durable hose that stays strong under high temperatures.

Duct Hose Connectors

Duct Hose Connectors

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

Quick-Lock Duct Hose Connectors

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.

Super-Abrasion-Resistant Metal Duct
Hose for Metal Chips and Shavings

Formed by metal interlocked strips, this hose has the strength to stand up to sharp, abrasive materials.

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