32" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Return Grille 75"H – fits a 18"

75"H – fits a 18" X 6" duct opening

These grilles and registers give you an extra measure of quality that are visible to your family members and house guests

Crafted from high-quality red oak wood

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

32" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Return Grille 75"H – fits a 18"+ 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