Manrose 4" Window Bathroom Fan With Automatic Shutter, Timer & Pullcord 100mm White - WF100ATP

WF100 series window extractor fans are designed for window mounting through a standard 115 - 155mm diameter hole in 4mm - 10mm thick glass.. Designed for wall, ceiling or window mounting, the Automatic extractor fan range is available in ten options, all incorporating thermo-activated internal shutters behind the interior grille which open silently approximately 45 seconds after the fan is switched on.. The range is available in three sizes - 100mm (4″), 120mm (5″) and 150mm (6″).. The extract rate of the 100mm series is 85m³/hr, 23 litres per second, whilst the 120mm units for larger bathrooms, toilets and utility rooms are 56% more powerful with an impressive extract rate of 130m³/hr, 36 litres per second. The largest fan in this range, the 150mm (6″), has a maximum performance of 230m³/hr, 64 litres per second.. Power is provided by a single phase induction motor with pre-oiled bearings for a maintenance-free life.. The units are all manufactured using high gloss ABS thermoplastics for strength and durability, aesthetics and easy cleaning.