32" x 32" Cube Core Eggcrate Return Air Grille return filter and beautiful

and beautiful

+ Product Details Size – 25"w X 24"h is the size for the duct opening measurement only

14" Circular Round Aluminum HVAC Supply Grille Air Diffuser - With Butterfly Damper - Vent Duct Cover

Location – sidewall and ceiling

+ Product Details Size – 36"w X 20"h is the size for the duct opening measurement only

32" x 32" Cube Core Eggcrate Return Air Grille return filter and beautiful+ Product Details Size 32" x 32" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 33. 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 electric