32" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return grille high-impact plastic to provide reliable

high-impact plastic to provide reliable and long-lasting protection for your thermostat

production and finish on all products

actual front end outer dimensions are approximately 16 5/8" width X 32 5/8" height

+ Product Details Size - 8" Diameter is the size for the duct opening measurement only

Ideal for Walls & Ceilings: Designed for seamless installation in standard 14" X 14" duct openings

32" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return grille high-impact plastic to provide reliable+ Product Details Perfect Fit & Easy Sizing Designed for a 32" x 22" OR 22" x 32" duct opening (measured at the opening), with actual outer dimensions of 34. 5" W x 24. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 31. 75" x 21. 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