10x10 White Aluminum Modern Air Return Grille with Washable Filter (Duct Opening) 8x8 this 10x4 slim linear slot

this 10x4 slim linear slot diffuser installs cleanly into duct openings with limited cavity depth

⚠️ CHECK SIZE BEFORE PURCHASE: This 8x8 linear slot diffuser fits a 8" × 8" duct opening (the hole in your wall

This 6x4 aluminum vent cover is designed to fit a standard 6" × 4" duct opening (also listed as a 4x6 wall register or 4 x 6 vent cover)

6x6 vent covers collection

See all options in the air return grille collection

10x10 White Aluminum Modern Air Return Grille with Washable Filter (Duct Opening) 8x8 this 10x4 slim linear slotCHECK SIZE BEFORE PURCHASE: Fits a 10" 10" 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 10" 10" duct opening no remodeling required. Washable mesh pre filter included helps catch dust, pet hair, and debris before they enter the return duct. Solid alloy aluminum frame rust resistant, dent resistant, and zero plastic parts. Wall and ceiling