14" x 36" or 36" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w16h16 Beige Metal

Beige Metal

Actual Filter Size – 17 3/4"w x 7 3/4" x 1"

6"w X 6"h Is The Size For The Duct Opening Measurement Only

Engineered with precision and designed to perfection

+ Product Details Size - 36"w X 30"h is the size for the duct opening measurement only

14" x 36" or 36" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w16h16 Beige Metal+ Product Details Perfect Fit & Easy Sizing Designed for a 14" x 36" OR 36" X 14" duct opening (measured at the opening), with actual outer dimensions of 16. 5" W x 38. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 13. 75" x 35. 75" x 1" Premium Airflow Efficiency High performance cube core eggcrate design allows 95% airflow efficiency, reducing energy costs and maximizing HVAC system lifespan. Durable, Rust Free Aluminum