14" x 30" or 30" x 14" Cube Core Eggcrate Return Air Grille w14h14 Suitable for medium-pressure applications

Suitable for medium-pressure applications

+ Product Details Size - 18"w X 30"h is the size for the duct opening measurement only

angle them down for effective warmth distribution

+ Product Details Size - 24"w X 30"h is the size for the duct opening measurement only

Heavy Gauge Steel

14" x 30" or 30" x 14" Cube Core Eggcrate Return Air Grille w14h14 Suitable for medium-pressure applications+ Product Details Size 14" x 30" or 30" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" X 31. 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