8x8 White Aluminum Modern Air Return Grille with Washable Filter (Duct Opening) 12x8 On Floors: Drop the cover

On Floors: Drop the cover into the existing opening in low-traffic areas

The flush profile and clean slot line keep the focus on your interior — not the HVAC

Browse the 14x6 vent covers collection for other Green Vent options in this duct opening size

Replace your dated 12" × 2" louvered grille with a modern aluminum linear slot diffuser designed for clean architectural lines

Duct opening size: 12" × 6" (this is what you measure)

8x8 White Aluminum Modern Air Return Grille with Washable Filter (Duct Opening) 12x8 On Floors: Drop the coverCHECK SIZE BEFORE PURCHASE: Fits a 8" 8" duct opening (measure the hole, not the old cover). Please check the Sizing Guide below for overall dimensions. Drop in return air replacement for any 8" 8" duct opening no remodeling required. Washable mesh pre filter included catches dust, pet hair, and debris before they recirculate through your HVAC system. Solid alloy aluminum frame rust proof, dent resistant, zero plastic parts. Wall and ceiling