18"x22" White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters ASG Product type Return Air Grille

Product type Return Air Grille Airflow function Return air Nominal opening 24"W x 14"H Overall face dimensions 25-3/4"W X 15-3/4"H Material Steel Finish White Mounting location Ceiling and Sidewall Airflow control Fixed Order by Duct Opening Pack quantity 1 MPN 110101-45 Brand AirGrilles

Confirm the frame sits flush against the baseboard surface before marking the screw points

not the overall face size

The 6"W x 6"H white steel supply register carries supply air into the room through a ceiling and sidewall opening

this supply register matches standard duct dimensions and cuts wrong-size returns

18"x22" White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters ASG Product type Return Air GrilleProduct Overview The 18"W x 22"H white steel return air filter grille carries return air back to the HVAC system through a ceiling and sidewall opening. Powder coated steel resists dents and rust for years of use, a stronger choice than lightweight plastic covers. The removable face door holds a standard 1 inch filter, so filter changes take seconds. Select this return air filter grille by its duct opening size, not the overall face size, so it seats