14" x 26" or 26" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w18h18 Installation Location – Sidewall or

Installation Location – Sidewall or ceiling

no questions asked

+ Product Details Size – 10"w X 30"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 26 5/8" width X 10 5/8" height -

14" x 26" or 26" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w18h18 Installation Location – Sidewall or+ Product Details Perfect Fit & Easy Sizing Designed for a 14" x 26" OR 26" X 14" duct opening (measured at the opening), with actual outer dimensions of 16. 5" W x 28. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 13. 75" x 25. 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