24" x 28" or 28" x 24" Cube Core Eggcrate Return Air Grille Material_Aluminum + Product Description The Clear

+ Product Description The Clear Plastic Thermostat Guard provides reliable protection and security for your thermostat while ensuring optimal functionality

+ Product Description Check out one of our most attractive and stylish grills

Operating temperature from -40°f to +248°f [-40°c to +120°c]

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 25" OR 25" X 14" duct opening (measured at the opening)

24" x 28" or 28" x 24" Cube Core Eggcrate Return Air Grille Material_Aluminum + Product Description The Clear+ Product Details Size 24" x 28" or 28" x 24" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25. 75" X 29. 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