28" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Grille Actual Filter Size – 35 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
Actual Filter Size – 35 3/4"w x 31 3/4" x 1"
+ Product Details Size - 30"w X 4"h is the size for the duct opening measurement only
+ Product Details Size – 25"w X 26"h is the size for the duct opening measurement only
75" width X 27
+ Product Details Size - 14"w X 36"h is the size for the duct opening measurement only
28" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Grille Actual Filter Size – 35 4 X 12 Is CRFG2028 Width_14in Actual Filter Size – 35 3 4"w x 31 3 4" x 1" + Product Details Size 30"w X 4"h is the size for the duct opening measurement only