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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Actual Filter Size – 11 3/4"w x 21 3/4" x 1"
+ Product Details Size – 20"w X 28"h is the size for the duct opening measurement only
built for durability and long life in mind
making it adaptable to various airflow needs
Ideal for Walls & Ceilings: Designed for seamless installation in standard 18" X 10" duct openings
32" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_Red Oak Actual Filter Size – 11+ Product Details Perfect Fit & Easy Sizing Designed for a 32" x 14" OR 14" x 32" duct opening (measured at the opening), with actual outer dimensions of 34. 5" W x 16. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 31. 75" x 13. 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