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

A spiral seam gives this duct greater strength and rigidity than standard duct.

Made of PVC plastic to withstand acids, alkalies, salts, and other corrosive vapors and fumes.

Evenly distribute air from fans and blowers throughout large spaces.

Weld flanges to equipment to start a run of duct.

More convenient than other blast gates, these automatic gates open and close in sync with dust collectors, fume exhausters, and other machines.

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%.

For use with gas-fired equipment, such as boilers and furnaces, these vent pipes and fittings withstand temperatures up to 400° F. Also known as type B gas vents.

Cover chimneys to reduce downdrafts and prevent obstructions from entering.

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

Hose has a single thin layer of PVC-coated fiberglass for venting smoke, water-based paint fumes, and welding fumes.

Let go of this hose and it will spring back out of your way.

Combining the heat resistance of metal with the flexibility of fabric, this fiberglass hose has a special coating that stands up to high temperatures.

Alumina-coated glass fabric withstands extreme temperatures like stainless steel, but is much more flexible.

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

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

Insulated with a layer of fiberglass, this ultra-thin lightweight hose keeps air at a constant temperature.

Step on this polypropylene hose and the flexible plastic spiral will pop back up unharmed.

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

The ends of this hose have a belt-and-buckle connection that eliminates the need for clamps.

A layer of fiberglass insulation helps maintain the temperature inside the hose. Use for heating and cooling applications in outdoor environments.

A good general purpose hose for blowing and vacuum applications, this hose is for use with grinding dust, sawdust, and lint.

In addition to offering excellent abrasion resistance, this hose meets UL 94 HB for flame retardance.

This general purpose hose for blowing and vacuum applications has a thick PVC wear strip that protects against damage caused by dragging.

The small bend radius makes this hose easy to wrap around corners and install in tight spaces.

The neoprene coating on this hose contains carbon to dissipate static when hose is installed in a grounded system.

Blow jagged, abrasive materials through this hose without worrying about punctures or tears. It’s made of extra--thick TPU (thermoplastic polyurethane).

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

The strongest nonmetal duct hose we offer, this SBR (styrene butadiene rubber) hose is reinforced with yarn and has a metal spiral.