32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Adjustable Return + Product Details Size -

+ Product Details Size - 24"w X 6"h is the size for the duct opening measurement only

The permanently attached eight-tumbler lock with a supplied key adds an extra layer of security

Simplified Installation: Our Radial Damper ensures easy setup

actual front end outer dimensions are approximately 10 5/8" width X 32 5/8" height

+ Product Details Size - 34"w X 32"h is the size for the duct opening measurement only

32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Adjustable Return + Product Details Size -+ Product Details Size 32" x 34" or 34" x 32" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 33. 75" X 35. 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