14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille 3-Way or 4-Way 75"H – fits a 30"

75"H – fits a 30" X 6" duct opening

Actual Front End Outer Dimensions Are 16" Width X 4" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

+ Product Details Size – 18"w X 6"h is the size for the duct opening measurement only

+ Product Details Size – 32"w X 24"h is the size for the duct opening measurement only

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

14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille 3-Way or 4-Way 75"H – fits a 30"+ Product Details Size 14" x 32" or 32" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 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