20" x 24" or 24" x 20" Cube Core Eggcrate Return Air Grille Return Grille + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 24" OR 24" X 14" duct opening (measured at the opening)

Actual Front End Outer Dimensions Are 8" Diameter

ensuring optimal circulation throughout your space

our damper is designed to perfectly align with your setup

this grill is the epitome of excellence in both form and function

20" x 24" or 24" x 20" Cube Core Eggcrate Return Air Grille Return Grille + Product Details Perfect Fit+ Product Details Size 20" x 24" or 24" x 20" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 75" X 25. 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