Linear diffusers and grilles provide a clean look that uses less space. These diffusers and grilles typically are on walls or ceilings for use as air curtains around entrances and windows.

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Our commercial grade linear slot diffusers come in 1, 2, and 3 slots with the opening widths in 19mm and 25mm. Standard lengths range from 12" to 48". Available in matte white, matte …

These linear slot diffusers feature fully adjustable, aerodynamic pattern controllers fabricated from extruded aluminum, and are available in a large selection of frame styles.

Hart & Cooley is an industry leader in the HVAC supply industry, providing unmatched customer care and high-quality commercial and residential grilles, registers, diffusers, vent systems, and …

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box for Heating and Cooling - Texas Buildmart

1-Slot Linear Diffuser seamlessly blends into ceilings or walls. It reduces condensation and eliminates cracks compared to traditional metal diffusers.

Nailor Series 48LV Linear Vane diffusers are suited for high capacity airflows. The diffusers are extruded aluminum and available in either a one or two-way pattern.

The aluminum linear slot diffuser is a ideal solution to blend high functionality with a modern design. They are available in standard and custom sizes, easy to install, airflow directional, …

The QuietCool Linear Slot Diffuser is a premium HVAC vent designed to deliver both style and performance. Built from 100% solid extruded aluminum, this linear air diffuser offers …