Solar fan SMARTVENT ventilation system day and sunlight drive, solar fan, stainless steel cover and night operation integrated

SMARTVENT Type 300 provides comfortable and trouble-free ventilation, powered by daylight and sunlight. Easy installation – no wiring required. Stainless steel cover, sealable against splash water. Dimensions (Ø x H): 215 x 35 mm, installation diameter: 110 mm. On/off switch, selector for operation as a suction or pressure fan. An additional integrated battery also enables nighttime operation.