KFV adopts advanced double speed motor, very low noise, easier to install. High static pressure, higher efficiency, energy saving, etc.
Ultra-silence Duct Fan
Use a special sound-absorbing materials and technique-matured hardware accessories, bi-directional inhaled Chilba turbine design, to provide different air amounts depending on space. Moisture, dust, odor are disappeared, so that the indoor air is clean, comforting, and oxygen sufficient. It is widely used in homes, shopping malls, hotels, restaurants andother places.