10" x 16" or 16" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 12.5" X 18.5"] 8" Round Duct Pipe 3/4” - 2981 PSI

3/4” - 2981 PSI

Actual Filter Size – 13 3/4"w x 15 3/4" x 1"

actual front end outer dimensions are approximately 22 5/8" width X 12 5/8" height

actual front end outer dimensions are approximately 27 5/8" width X 34 5/8" height -

10" x 16" or 16" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 12.5" X 18.5"] 8" Round Duct Pipe 3/4” - 2981 PSI+ Product Details Perfect Fit & Easy Sizing Designed for a 10" x 16" or 16" x 10" duct opening (measured at the opening), with actual outer dimensions of 12. 5" W x 18. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 9. 75" x 15. 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