Explanation on Linear Diffusers

Linear Diffusers & Bar Grilles return linear slot diffuser Featured Product: 2-Slot Linear Air Diffuser Return air vents work in tandem with the supply air diffusers A return air vent pulls the air back to the HVAC return of kong megaways slot Lengths over 60 will be provided with multiple pattern controllers; Available without pattern controllers for return applications; Durable white powder coat

return air box with filter slot Linear slot diffusers Foam gasket is sealed around the back of the frame as option to avoid air leakage Suitable for installation for ceiling and sills