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

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

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

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

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

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

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

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

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

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.

Connect diffusers to duct.

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

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

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%.

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.