Aluminium adjustable slot diffuser without flange

Smooth-Air's linear slot diffusers are designed for ceiling applications and can be used for either supply or return air Available in one to eight slots

If you're looking for an attractive alternative to the ceiling or high sidewall supply diffusers then the Polyaire Linear Slot Diffusers is your answer

ceiling slot diffuser Suitable for installation within ceilings Can directly install it in a cut out in the plaster board ceiling where the outer boarder sets in suitable for a

ceiling linear slot diffuser Installing 48 Linear Slot Diffuser in Residential Acoustical Ceiling Grid