26" x 34" or 34" x 26" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size - 10"w X 36"h is the size for the duct opening measurement only
Actual Filter Size – 35 3/4"w x 23 3/4" x 1"
actual front end outer dimensions are approximately 27 5/8" width X 20 5/8" height
Easy Installation – Includes all necessary screws for quick and hassle-free setup
making installation a breeze
26" x 34" or 34" x 26" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 10"w X 36"h is the size for the duct opening measurement only Actual Filter Size – 35 3 4"w x 23 3 4" x 1"