Collection: Mud In Flange (Drywall Flush mount) Linear Slot Diffusers

Our commercial-grade aluminum mud-in linear slot diffusers feature a grooved flange designed for seamless integration into drywall using plaster or joint compound. This allows the vent to be fully concealed for a clean, flush architectural finish. Available in black and white, these high-performance diffusers are in stock and ready to ship across Canada and the USA.

Our linear slot diffuser collections:

1 Slot (19mm opening)    1 Slot (25mm opening)    2 Slots (19mm openings)    2 Slots (25mm openings)    3 Slots (19mm openings)    3 Slots (25mm openings)