Collection: Linear Slot Diffusers & Custom Plenums by Flo-Matrix HVAC

Our linear slot diffusers are offered in 1, 2, and 3 slot configurations, including wider slot widths for increased airflow, with multiple finish options to suit residential and commercial applications. Designed for consistent airflow and clean installation, each unit can be paired with custom-fabricated plenums for a precise fit. Ideal for contractors, builders, and HVAC professionals. We ship worldwide, or you can visit our showroom for in-person support.

Standard Linear Slot Diffuser Collections:

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

Enhanced Airflow Linear Slot Diffuser Collections:

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