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Cover the opening where air is pulled into your HVAC system.
Place these grilles in the grid of a drop ceiling.
Add a filter to these grilles for protection against dust and debris entering your HVAC system.
These dampers regulate airflow.
No additional fittings or collars needed.
Place these diffusers in the grid of a drop ceiling to distribute air evenly throughout your space.
Connect diffusers to duct.
A vapor barrier provides moisture protection as these diffusers spread hot or cold air around a room.
Evenly disperse airflow into a room to maintain a consistent temperature throughout the space.
No need for clamps or connectors—duct and fittings have a male end that is slightly smaller than its female end for simple assembly.
Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.
Regulate airflow by adjusting dampers from fully open to fully closed.
Save energy and increase comfort by heating and cooling only the areas that need it.
Also known as barometric dampers, these dampers improve furnace performance by automatically opening and closing to maintain consistent airflow despite changing environmental conditions.
In the event of a fire, these dampers automatically stop airflow through duct.
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.
The expanded mesh on these vent caps provides spark protection.
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.
Keep rain and debris out of vertical exhaust pipe with these caps that open with slight pressure from exhaust.
Designed to spin freely with the slightest breeze, these fans create a vacuum that draws air out from buildings and ventilation systems—no electricity required.