36" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter d + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 34" OR 34" X 14" duct opening (measured at the opening)

scratch-resistant surface that maintains its shine over time

which the interior PET provides

actual front end outer dimensions are approximately 32 5/8" width X 36 5/8" height

Installation – Easy to Install

36" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter d + Product Details Perfect Fit+ Product Details Perfect Fit & Easy Sizing Designed for a 36" x 32" OR 32" x 36" duct opening (measured at the opening), with actual outer dimensions of 38. 5" W x 34. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 35. 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