30" x 32" or 32" x 30" Cube Core Eggcrate Return Air Grille Supply Grille actual front end outer dimensions

actual front end outer dimensions are approximately 36 5/8" width X 24 5/8" height

+ Product Details Size - 34"w X 28"h is the size for the duct opening measurement only

Designed for sidewall and ceiling installation with included screws

+ Product Spec Sheet

Universal Fit – Dimensions of 6-3/8" wide x 3-1/2" high x 3" deep make it compatible with most standard thermostat models

30" x 32" or 32" x 30" Cube Core Eggcrate Return Air Grille Supply Grille actual front end outer dimensions+ Product Details Size 30" x 32" or 32" x 30" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 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