32" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 10" Round Duct Pipe + Product Details Size –

+ Product Details Size – 32"w X 16"h is the size for the duct opening measurement only

+ Product Details Size - 32"w X 8"h is the size for the duct opening measurement only

Actual Filter Size – 13 3/4"w x 24 3/4" x 1"

+ Product Details Size – 14" x 36" or 36" x 14" is the size for the duct opening measurement only

75"H – fits a 14" X 12" duct opening

32" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 10" Round Duct Pipe + Product Details Size –+ 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