14x6 White Aluminum Modern Air Return Grille with Washable Filter (Duct Opening) FL This 10x4 linear slot diffuser

This 10x4 linear slot diffuser can be installed on walls

and bathrooms

and finished basements

This Green Vent model is built for real replacement projects: remove the old cover

washable mesh pre-filter

14x6 White Aluminum Modern Air Return Grille with Washable Filter (Duct Opening) FL This 10x4 linear slot diffuserCHECK SIZE BEFORE PURCHASE: Fits a 14" 6" 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 14" 6" 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 compatible