32" x 36" or 36" x 32" Cube Core Eggcrate Return Air Grille w26h26 Say goodbye to vibrating louvers

Say goodbye to vibrating louvers - this grille ensures a quiet

Actual Front End Outer Dimensions Are 7

+ Product Details Perfect Fit & Easy Sizing - Designed for a 6" x 28" or 28" x 6" duct opening (measured at the opening)

actual front end outer dimensions are approximately 22 5/8" width X 24 5/8" height

actual front end outer dimensions are approximately 8

32" x 36" or 36" x 32" Cube Core Eggcrate Return Air Grille w26h26 Say goodbye to vibrating louvers+ Product Details Size 32" x 36" or 36" x 32" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 33. 75" X 37. 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