GAF | Ductwork Products

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GAF’s ductwork products are proudly designed, fabricated, and assembled in the U.S.A. We offer more than 300 different items for your ventilation project.

So whether you’re installing all-new or replacing old ductwork, whether you’re adding a room, venting a bathroom or range hood, or installing heating or a/c ducts, it’s easy to find everything you need to complete all your ductwork projects.

Ductwork



Duct Accessories	Heavy Gauge	In-Wall Duct System	Insulated Flexible Ductwork
Duct items for specific installation.	Pipe, elbows, and fittings used in venting applications or where a heavier gauge is required.	Products for moving air within a wall.	Easy-to-install, pre-insulated flexible products with R-Values, including R4.2, R6.0, and R8.0.


Plenums & Air Returns	Register Boxes	Rooftop Venting	Starting Collars & Take Offs
Items for mixing air directly off the HVAC unit or returning air back through the system.	Straight, 90 degree, insulated, and more, these products help bring air into the room.	Straight, 90 degree, insulated, and more, these products help bring air into the room.	Items used to begin a truck or branch line run for a HVAC installation.


Transitions & Connectors	Trunk & Branch Lines	Appliance Vents
Items used to make turns, branches, or transitions from one diameter to another, such as elbows, reducers, and wyes.	Round pipe or rectangular duct—used as the main components of the HVAC system.	Products designed to vent appliances through the wall or eave.