US$ 79.95
Heavy Gauge Steel
actual front end outer dimensions are approximately 34 5/8" width X 10 5/8" height
+ Product Details Size – 4"w X 14"h is the size for the duct opening measurement only
+ Product Details Size – 30"w X 34"h is the size for the duct opening measurement only
28" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_Aluminum Heavy Gauge Steel+ Product Details Perfect Fit & Easy Sizing Designed for a 28" x 10" OR 10" x 28" duct opening (measured at the opening), with actual outer dimensions of 30. 5" W x 12. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 27. 75" x 9. 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
US$ 79.95
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