LAWRENCEVILLE, Ga. — FabricAir ® Inc, a manufacturer of fabric HVAC duct, introduces the FabricAir Ceiling Diffuser, a seamless, customizable, aesthetic, and easy-to-install fabric air diffuser for ...

HOLLAND, MI — When looking at the big picture as it applies to a building’s HVAC system, the grilles, registers, and diffusers play a more important role than some contractors and technicians may ...

Question:We have seven-inch round ducts in the ceiling of our house, for heating and air conditioning. In a little-used room, we’ve never bothered to find ceiling diffusers for them. Now that we’d ...