Simple energy-efficient and safe solution for rooms that are too hot or too cold. Fits floor or wall Register sizes 4-in x 10-in 4-in x 12-in 6-in x 10-in and 6-in x 12-in. Quiet 3-speed dual fans. Push button function controls. Works automatically with forced air systems. Made of high impact ABS polycarbonate with a flame-retardant housing.
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If you have rooms that don't get enough heated air from your furnace in the winter or enough cool air from your air conditioner in the summer the Suncourt Flush Fit Register Booster is an easy-to-install cost-effective way to boost airflow and make those rooms more comfortable. It allows you to balance the temperature by automatically increasing circulation to rooms that are too hot or too cold. It uses less energy than other circulation solutions.
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