14" x 16" or 16" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Return Just run your finger along

Just run your finger along the edge of the top plate and you will find a smooth finished surface

actual front end outer dimensions are approximately 31 5/8" width X 24 5/8" height -

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Actual Filter Size – 13 3/4"w x 33 3/4" x 1"

+ Product Details Size - 34"w X 22"h is the size for the duct opening measurement only

14" x 16" or 16" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Return Just run your finger along+ Product Details Perfect Fit & Easy Sizing Designed for a 14" x 16" OR 16" X 14" duct opening (measured at the opening), with actual outer dimensions of 16. 5" W x 18. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 13. 75" x 15. 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