26" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 8in diameter Our Aluminum Ceiling Diffuser is

Our Aluminum Ceiling Diffuser is not only a design marvel but also a practical choice for your HVAC system

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Wall & Ceiling Applications

+ Product Details Size – 26" x 36" or 36" x 26" is the size for the duct opening measurement only

European: EN 10270-1-SM

26" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 8in diameter Our Aluminum Ceiling Diffuser is+ Product Details Perfect Fit & Easy Sizing Designed for a 26" x 34" OR 34" x 26" duct opening (measured at the opening), with actual outer dimensions of 28. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 25. 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