Plastic inline axial fan VKO 125 mm with an air flow of 180 m3/h. The cover is made of ABS plastic and has different diameters on each side. Suitable for smaller rooms and can be used for both supply and exhaust air. The fan has a power of 20W and is supplied without a cable. Technical parameters: flow rate 185m3/h, 57Pa, D=125; D1 =129 mm.