No additional fittings or collars needed.

Connect diffusers to duct.

A vapor barrier provides moisture protection as these diffusers spread hot or cold air around a room.

Diffusers come with a collar and damper already in place for simple installation.

Cover the opening where air is pulled into your HVAC system.

Add a filter to these grilles for protection against dust and debris entering your HVAC system.

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.

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.