14"w x 20"h (Duct opening size) steel filter return grille with removable door for 1-inch filter replacement - Overall dimensions: 16.6"w X 22.6"h actual outsize overall dimensions is

actual outsize overall dimensions is 14“ wide by 8” high

75" with screw holes distance between 10

15" long heavy duty steel construction with decor matte black powder coating finish

buy a 16x25 grille

The Listed size 12"x8" is for inside duct opening measurement

14"w x 20"h (Duct opening size) steel filter return grille with removable door for 1-inch filter replacement - Overall dimensions: 16.6"w X 22.6"h actual outsize overall dimensions isThe Listed size 14"x20" is for inside duct opening measurement, actual outside dimension is 16. 6"x22. 6" Stamped Face Steel Construction with 1 2" fin spacing for high air flow Screws are included for easy installation White Powder coating with matte finish Individually packed with card board box for ultra protection Size Selection Guide Measure the size of the air duct opening(the size of the hole ). Select the listed size that match the duct