36" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 38 5/8" X 14 5/8"] w28h28 + Product Details Size – 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size – 10"w X 20"h is the size for the duct opening measurement only
Powder-Coat Finish – smooth
Quality Packaging – Carefully shrink wrapped with cardboard backing to prevent damage in shipment
+ Product Details Size - 34"w X 4"h is the size for the duct opening measurement only
Actual Filter Size – 19 3/4"w x 21 3/4" x 1"
36" X 12" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 38 5 8" X 14 5 8"] w28h28 + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 10"w X 20"h is the size for the duct opening measurement only Powder Coat Finish – smooth