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The Dayton Roof Curb is a versatile and adjustable solution for various fan base sizes. Suitable for 51 1/2 in to 57 in square base fans, this curb offers a height of 12 in and an inside width of 46 in to 54 1/2 in, with an outside width of 50 in to 58 1/2 in. Made from durable steel, it meets UL 705 standards and is designed for use with downblast fans, filtered supply fans, and upblast fans in general exhaust applications. The curb's adjustable feature allows for easy installation and customization, making it a reliable choice for a wide range of ventilation needs.
Roof Curb, For Fan Base Size 51 1/2 in to 57 in, Curb Height 12 in, Curb Inside Width 46 in to 54 1/2 in, Curb Outside Width 50 in to 58 1/2 in, Material Steel, Standards UL 705, For Use With 51 1/2 in to 57 in Square Base, Adjustability Adjustable, Ventilation Type Nonventilated, Application General Exhaust, Curb Shape Square, Damper Tray Size 50 in x 50 in, Features Flashing Flange, Finish Galvanized, Flashing Flange Width 4 in, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans