16" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible with Duct 8" provide precise damper control and

provide precise damper control and superior air dispersion

Carefully shrink wrapped with cardboard backing to prevent damage in shipment

Actual Filter Size – 7 3/4"w x 33 3/4" x 1"

+ Product Details Size – 50"w X 20"h is the size for the duct opening measurement only

ensuring a perfect fit

16" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible with Duct 8" provide precise damper control and+ Product Details Perfect Fit & Easy Sizing Designed for a 16" x 8" OR 8" X 16" duct opening (measured at the opening), with actual outer dimensions of 18. 5" W x 10. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 15. 75" x 7. 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