Airroxy fans are designed using the newest innovations and possibilities given by the modern technology. Our fans are unique not only because of... These fans have an original design and achieve high performance with low sound pressure; High quality ABS plastic; perfect solution for home and office; Switching Method: Standard (wired to network); Size: 150mm; Air flow: 257 m3/h; Power: 20W; IP: X4; Voltage: 240V; Sound pressure: 47dB; Motor rotation: 2400 rpm;