The Suncourt Flush Fit Heating and Air Conditioning Register Booster helps boost air that has been heated or cooled from under-performing registers in your home. This register booster features a built-in temperature sensor. The booster is made of high-impact, ABS-polycarbonate with a flame-retardant housing. This register booster is an energy efficient way to improve circulation and comfort in your home. The Flush Fit Register Booster's quiet 3-speed; dual fans pull extra air out of weak registers, boosting airflow by up to 85%.
- Fits in a standard 4 in. by 10 in. register. Adaptor plate, model HC5PL1-W, sold separately for sizes 6 x 10, 6 x 12 and 4 x 12
- Low voltage, safe for children and pets
- Saves energy and money
- Push button function controls
- Works automatically with forced air systems