14" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter with filter during winter

during winter

Carefully Shrink Wrapped – With cardboard backing to prevent damage in shipment

actual front end outer dimensions are approximately 30 5/8" width X 30 5/8" height

+ Product Details Size – 30"w X 10"h is the size for the duct opening measurement only

Insulation density is 30kgs/cbm = 0

14" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter with filter during winter+ Product Details Perfect Fit & Easy Sizing Designed for a 14" x 6" or 6" x 14" duct opening (measured at the opening), with actual outer dimensions of 16. 5" W x 8. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 13. 75" x 5. 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 Made