Description
Actual Filter Size – 13 3/4"w x 23 3/4" x 1"
Noise free components - No vibrating louvers etc
Actual Front End Outer Dimensions Are 26" Width X 8" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE
75" Height
+ Product Details Size – 25"w X 24"h is the size for the duct opening measurement only
18" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Material_Aluminum Actual Filter Size – 13+ Product Details Perfect Fit & Easy Sizing Designed for a 18" x 12" OR 12" X 18" duct opening (measured at the opening), with actual outer dimensions of 20. 5" W x 14. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 17. 75" x 11. 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