12" x 32" or 32" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 14" Round Duct Pipe High quality – High quality

High quality – High quality solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

Actual Filter Size – 31 3/4"w x 5 3/4" x 1"

+ Product Description Enhance your HVAC system with our Aluminum Return Filter Linear Bar Grille

+ Product Details Size - 8"w X 36"h is the size for the duct opening measurement only

UPC – 810107141946

12" x 32" or 32" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 14" Round Duct Pipe High quality – High quality+ Product Details Perfect Fit & Easy Sizing Designed for a 12" x 32" or 32" x 12" duct opening (measured at the opening), with actual outer dimensions of 14. 5" W x 34. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 11. 75" x 31. 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