• Material: UV resistant plastic (prevents ageing caused by exposure to sunlight). • Nominal diameter 100 mm • 2 speed motor with thermal overload protection and shaft turning in ball bearings. • Minimum air flow, rear outlet: 55 m3/h Maximum air flow, rear outlet: 118 m3/h • Minimum air flow, side outlet: 67 m3/h Maximum air flow, side outlet: 140 m3/h • Double motor-fan enclosure, antivibration mounts and non-return damper combining to ensure extremely quiet operation. • Supplied with front grille mounting springs, suitable for any kind of false ceiling (65 mm max). • Removable and washable metal mesh filter. • Outlet port equipped with non-return damper. • Vortice speed controller.