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

Fittings have gaskets which 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.

At about half the height, this oval duct fits in tighter spaces than round and rectangular duct.

Weld flanges to equipment to start a run of duct.

Use in dust collection systems. The slide pushes through the top of the gate to clear debris.

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

In the event of a fire, these dampers automatically stop airflow through duct.

Also known as barometric dampers, these dampers improve furnace performance by automatically opening and closing to maintain consistent airflow despite changing environmental conditions.

Also known as cleanouts, panels cover cutouts in duct to provide access for inspection and cleaning.

These noise reducers mount directly to spiral duct to decrease noise by as much as 50%.

These dampers regulate airflow.

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.

The expanded mesh on these vent caps provides spark protection.

Rugged, yet pliable PVC makes this a good general purpose hose for venting smoke, propane fumes, and water-based paint fumes.

With the smallest bend radius of all the fume hose we offer, this lightweight hose can handle tight turns around equipment.

If you’re tight on storage space, this hose compresses down to a small size.

Not only does this hose stand up to corrosive fumes, it has a metal spiral on the outside that acts as a wear strip to protect against damage.

Vent smoke, water-based paint fumes, and welding fumes with this hose that gives you a clear view inside your line.

A nonstick PTFE liner gives this hose the ability to handle corrosive fumes such as smoke, paint fumes, hydrochloric acid fumes, and toluene fumes.

Increase or decrease the hose diameter by up to 25% with a two-handed twist.

Unlike fabric duct hose, this lightweight aluminum hose can bend around corners and hold its shape.

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

A general purpose duct hose for blowing and venting air, this polyester hose is lightweight and has a wear strip to protect against damage.

Our most versatile duct hose for blowing and venting air, this polyester hose is lightweight and very flexible.

A metalized polyester cover reflects heat so the temperature inside the hose won’t rise.

The neoprene coating on this hose holds up under high heat.

Hose has a flexible plastic spiral that bounces back to its original shape when stepped on.

This white hose makes dirt and other contaminants easy to spot.

A blend of rubber and plastic creates a hose that's flexible, yet tough enough to handle abrasive particles such as grinding dust and sawdust. It's also known as TPU (thermoplastic polyurethane).

Bend this hose in any direction and it will hold its shape without support.

Hose has a plastic spiral that acts as a wear strip to protect against damage.

SBR (styrene butadiene rubber) is blended with carbon, which dissipates static electricity without the need for a grounding wire.

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

Tough, resilient EVA (ethylene vinyl acetate) offers excellent impact resistance and is long lasting.

A thick layer of PVC with a metal spiral lets this hose handle particles heavier than dust, including cardboard fibers.

Don’t worry about crushing this hose if you step on it—it has a flexible plastic spiral that springs back to its original shape.

Hose meets UL 94 V-2 for flame retardance.

Position this hose in any direction and it will hold its shape.

A small bend radius lets this hose twist and turn to fit in cramped spaces.

Run water, mist, oil, and chemicals such as citric and acetic acid through this hose.

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.

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

This nonmagnetic aluminum conduit withstands damp and corrosive environments.

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

Seal out moisture while reducing the knockout size in an outlet box or enclosure so you can attach a different size of conduit to it.

Connect to the end of conduit or a fitting to protect wires from abrasion when being pulled.

This impact- and crush-resistant conduit is also known as galvanized rigid conduit (GRC).

Join pieces of conduit.

Connect different sizes of conduit.

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

Join pieces of conduit.

Join pieces of conduit.

Slide these grommets into conduit ends to protect wire and cable from abrasion when being pulled.

Also known as electrical metallic tubing (EMT), this conduit has thin walls that easily bend with a conduit bender and can be cut with a hacksaw.

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

Protect fiber optic cable with this small-diameter conduit.

Also known as antishort bushings, these grommets slide into the ends of conduit and armored cable to protect wire and cable from sharp edges.

Join pieces of conduit.

Connect different sizes of conduit.

Join pieces of conduit.

Thicker corrugations make this conduit more crush resistant than standard flexible plastic conduit.

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

Join pieces of conduit.

The spiral design makes this conduit more flexible than abrasion-resistant liquid-tight flexible plastic conduit.

Run conduit in food areas—the cover can be cleaned and sterilized without weakening or splitting. This conduit meets NSF/ANSI standard 169 for special-purpose food equipment.

Even in temperatures as low as -50° F and as high as 220° F, this conduit stays flexible.

The toughest liquid-tight flexible metal conduit we offer, this resists oil, chemicals, and extreme temperature fluctuations.

Covered with a copper braid, this conduit protects wire and cable from electromagnetic interference (EMI) caused by motors and other equipment.