Description
Overall Size:
actual front end outer dimensions are approximately 34 5/8" width X 8 5/8" height
and installation is quick and simple with the included screws
+ Product Details Size - 10"w X 16"h is the size for the duct opening measurement only
+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 18" OR 18" X 16" duct opening (measured at the opening)
22" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 12in diameter Overall Size:+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 34" OR 34" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 75" x 33. 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