22" x 34" or 34" x 22" Cube Core Eggcrate Return Air Grille w20h20 Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 14" Diameter

Superior Airflow Control: Built-in damper lets you control how much air enters your room

with actual outer dimensions of 12

actual front end outer dimensions are approximately 16 5/8" width X 28 5/8" height

Actual Filter Size – 33 3/4"w x 27 3/4" x 1"

22" x 34" or 34" x 22" Cube Core Eggcrate Return Air Grille w20h20 Actual Front End Outer Dimensions+ Product Details Size 22" x 34" or 34" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 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