24" X 24" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 26 5/8" X 26 5/8"] w28h28 + Product Details Size – 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size – 12"w X 4"h is the size for the duct opening measurement only
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+ Product Details Size - 36"w X 30"h is the size for the duct opening measurement only
polished appearance that adds elegance to any room
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24" X 24" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 26 5 8" X 26 5 8"] w28h28 + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 12"w X 4"h is the size for the duct opening measurement only accordion header')