• Housings made of shockproof and UV resistant white ABS. • Nominal diameter 100 mm. • AC motor equipped with long-life ball-bearings, mixed-flow impellers made of PP resistant to aggressive substances. • Maximum air flow 90 m3/h. • Timer allowing delayed switch-off function; switch-off delay can be set at installation in a range between 3’ and 20’. • Integrated butterfly back-draught shutter designed to prevent unwanted air inflows when the appliance is switched-off. • Protection rating IP45, suitable for installation in Zone 1 of bathrooms, as defined by international standard IEC 60364-7.