20" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Filter Grille Actual Filter Size – 17 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
Actual Filter Size – 17 3/4"w x 11 3/4" x 1"
Versatile Compatibility: Our ceiling grills aren't limited to just T bar drop ceilings
75"H – fits a 14" X 12" duct opening
+ Product Details Size – 12"w X 24"h is the size for the duct opening measurement only
Actual Filter Size – 15 3/4"w x 24 3/4" x 1"
20" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Filter Grille Actual Filter Size – 17 4 X 12 Is CRFG2028 Width_14in Actual Filter Size – 17 3 4"w x 11 3 4" x 1" Versatile Compatibility: Our ceiling grills aren't limited to just T bar drop ceilings