6x6 White Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) Steel Shop all vent options for

Shop all vent options for a 10" × 4" opening in the 10x4 vent covers collection

Designed for standard US residential return air openings

Fully Flush Top Surface: The completely flat face creates no protrusions above floor level

won’t warp or corrode like painted steel alternatives

The 12x2 size is ideal for long

6x6 White Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) Steel Shop all vent options forCHECK SIZE BEFORE PURCHASE: This 6x6 linear slot diffuser fits a 6" 6" duct opening (the hole in your wall, ceiling, or floor not your old cover face). See the full 6x6 sizing guide Fits a 6" 6" duct opening measure the hole, not your old cover face. Drop in surface mount replacement no drywall, flooring, or duct modification required. Modern minimalist slot design for contemporary interiors and cleaner visual lines. Solid alloy aluminum rust