Clear the air from your kitchen if venting your range's exhaust isn't possible, Refreshes the air to remove smoke and airborne pollutants before they're recirculated back into the home, Stainless steel metal construction, For use with range hood vent models WVW31430LS, WVW31436LS, WVW53UC0LS, WVW53UC6LS, Kit includes (2) charcoal filters and (4) clips