14" x 22" or 22" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Fixed Blades with Damper Measure the size of the

Measure the size of the vent opening

The total outer size of this grille is the listed size plus plus 2 and 5/8"

actual front end outer dimensions are approximately 16 5/8" width X 26 5/8" height -

/* slightly looser */ color: #333

complete with a set of sponge gasket and mounting frame

14" x 22" or 22" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Fixed Blades with Damper Measure the size of the+ Product Details Perfect Fit & Easy Sizing Designed for a 14" x 22" OR 22" X 14" duct opening (measured at the opening), with actual outer dimensions of 16. 5" W x 24. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 13. 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