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Read our privacy policyThe VA4460 Forced Air Kit is designed to boost the heating efficiency of compatible wood fireplaces by using a blower system to push warm air into adjacent or upper rooms, extending heat up to 50 feet from the appliance. It includes essential components such as a circulating fan, rheostat, and installation hardware, allowing improved air movement for enhanced comfort and more even temperature distribution throughout the home. This kit supports both manual and automatic operation when paired with a thermal switch, making it a versatile solution for maximizing the performance of Osburn, Ventis, and other SBI‑manufactured fireplaces