10" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 28 5/8"] w18h18 + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
10" X 26" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 12 5 8" X 28 5 8"] w18h18 + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 6"w X 6"h is the size for the duct opening measurement only + Product Description Enhance your HVAC system with our Aluminum Return Filter Linear Bar Grille