10" x 32" or 32" x 10" Cube Core Eggcrate Return Air Grille Fixed Blades Actual Filter Size – 25

Actual Filter Size – 25 3/4"w x 11 3/4" x 1"

Foot Operated Opposed Blade Damper For Full Air Flow Control And Shutoff

+ Product Details Size – 2"w X 12"h or 12"w X 2"h is the size for the duct opening measurement only

Superior Airflow Control: Built-in damper lets you control how much air enters your room

10" x 32" or 32" x 10" Cube Core Eggcrate Return Air Grille Fixed Blades Actual Filter Size – 25+ Product Details Size 10" x 32" or 32" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" X 33. 75". High Quality High quality, rust free aluminum construction with smooth finished edges and counter sunk screw holes (screws included); no sharp edges.. Installation Location sidewall and ceiling. Design Cubic core eggcrate design Offers highest airflow efficiency at almost 95%, reducing