24" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return grille + Product Details Size – 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size – 26" x 26" is the size for the duct opening measurement only
+ Product Details Size – 4"w X 14"h is the size for the duct opening measurement only
the decorative Victorian grill
Actual Filter Size – 25 3/4"w x 21 3/4" x 1"
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24" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return grille + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 26" x 26" is the size for the duct opening measurement only + Product Details Size – 4"w X 14"h is the size for the duct opening measurement only