12" x 24" or 24" x 12" Cube Core Eggcrate Return Air Grille Insulated Line Measure the size of the

Measure the size of the air duct/drywall opening

Versatility and Durability: The red oak wood not only adds a touch of warmth and softness to your room but can also be sanded and refinished according to your specific application needs

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

+ Product Details Size – 2"w X 14"h is the size for the duct opening measurement only

12" x 24" or 24" x 12" Cube Core Eggcrate Return Air Grille Insulated Line Measure the size of the+ Product Details Size 12" x 24" or 24" x 12" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 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