View on LOZ Suggested Retail: $51.88. 16'' X 24'' Steel Return Air Filter Grille for 1'' Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 18.5 X 25.75]. 16''w X 24''h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 18.75'' Width X 26.75'' Height. Our Easy To Use Filter Grille Latch is Powder-Coated BEFORE Installation - And Requires No Screwdriver To Open After Install, Just Open and Close Latches. High Quality Solid Stamped steel with Counter-Sunk Screw Holes (Screws Included) and No Sharp Edges. UNRESTRICTED AIRFLOW For Your HVAC System - Noise Free Components - No Vibrating Louvers Etc.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.