DescriptionAre you looking for a professional, yet affordable duct fan? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional duct fan must meet you needs. It is one of the best choices for you.Features- Color: White. - Size: 15.4 x 15.4 x 10.8 cm. - Material: Plastic. - Rated voltage: 220V. - Rated frequency: 50HZ. - Noize: 34db. - Air Volume: 195(m/h) - Connecting pipe size: Diameter 160mm. - Power: 25W. - Continuous or periodic exhaust ventilation of bathroom, showers, kitchens and other utility spaces. - Exhaust or supply ventilation depending on the fan mounting type in the system. - Designed for PVC ducting systems or flexible ducts. - Low to medium air flow motion for short distances at low air resistance - The intellectual impeller design makes the fan efficiency high and the service life long.