18" x 22" or 22" x 18" Cube Core Eggcrate Return Air Grille w12h12 Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 8" Diameter

actual front end outer dimensions are approximately 14 5/8" width X 32 5/8" height

Actual Filter Size – 19 3/4"w x 15 3/4" x 1"

Smooth powder-coated white finish for a sleek look and scratch resistance

this diffuser ensures long-lasting durability and adds a touch of elegance to any space

18" x 22" or 22" x 18" Cube Core Eggcrate Return Air Grille w12h12 Actual Front End Outer Dimensions+ Product Details Size 18" x 22" or 22" x 18" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 75" X 23. 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