8" x 30" or 30" x 8" Cube Core Eggcrate Return Air Grille Powder Coated Design – Unrestricted airflow for

Design – Unrestricted airflow for your HVAC system - adjustable one-way louver with full horizontal airflow directional control - single deflection supply grill with 96% airflow - noise free components - no vibrating louvers etc

actual front end outer dimensions are approximately 19

Our grilles feature a durable powder-coat finish

Traditional HVAC systems were designed for cold air

8" x 30" or 30" x 8" Cube Core Eggcrate Return Air Grille Powder Coated Design – Unrestricted airflow for+ Product Details Size 8" x 30" or 30" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 31. 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