14" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w32h32 The grille comes with all

The grille comes with all necessary screws for a secure fit

+ Product Details Size - 20"w X 6"h is the size for the duct opening measurement only

+ Product Spec Sheet Corner Baseboard Grille Spec Sheet

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+ Product Details Size – 12"w X 18"h is the size for the duct opening measurement only

14" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w32h32 The grille comes with all+ Product Details Perfect Fit & Easy Sizing Designed for a 14" x 14" duct opening (measured at the opening), with actual outer dimensions of 16. 5" W x 16. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 13. 75" x 13. 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 Made from