10x4 White Aluminum Modern Air Return Grille with Washable Filter (Duct Opening) 2WS and adjust the airflow

and adjust the airflow

They leave the duct interior exposed at eye level

3 lbs Material Precision-extruded aluminum Color / Finish Matte Black powder-coated Mounting Type Drop-in (no tools required

and particles concentrate

10x4 White Aluminum Modern Air Return Grille with Washable Filter (Duct Opening) 2WS and adjust the airflowCHECK SIZE BEFORE PURCHASE: Fits a 10" 14" 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" 4" 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