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

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

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

Bolt flanges to equipment to start a run of duct.

Control the flow of air and material through duct systems.

Often added to existing systems, these gates install without disassembling duct. Also known as half gates.

Save energy and increase comfort by heating and cooling only the areas that need it.

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

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

Built to withstand temperatures up to 1000° F, these vent pipes and fittings are for use with boilers, furnaces, stoves, and other equipment that is fired by coal, gas, oil, propane, or wood.

Join different sizes of conduit.

Attach conduit to a knockout in an outlet box or enclosure.

Also known as conduit bodies, these ports provide access to wire and cable inside PVC conduit for pulling, splicing, and maintenance. They are also used to change the direction of a run.

Connect different sizes and genders of conduit.

Connect different sizes of conduit.

Connect different sizes of conduit.

Also known as conduit bodies, these ports provide access to wire and cable inside thick-wall (rigid) metal conduit for pulling, splicing, and maintenance. They are also used to change the direction of a run.

Join pieces of conduit.

Join pieces of conduit.

Join pieces of conduit.

Join pieces of conduit.

Preventing wear and cracks, these grommets shield the sections of your conduit that rub and bang against nearby components.

Attach conduit to a knockout in an outlet box or enclosure.

Attach conduit and armored cable to a knockout in an outlet box or enclosure.

Attach conduit to a knockout in an outlet box or enclosure.

Attach conduit to a knockout in an outlet box or enclosure.

Made of brass, these adapters provide electromagnetic interference (EMI) protection when connecting shielded flexible plastic conduit to a knockout in an outlet box or enclosure.

One end twists into a piece of conduit for a quick connection; the other end attaches to a knockout in an outlet box or enclosure.