Monsoon Silence MON-S100T Timer Extractor Fan Zone 1 
Sleek, quite running 4" bathroom extractor fan
The Mon-S100T has an integral overrun timer which is adjustable from 2-30 minutes.
Features
Low-Speed Noise 22dB(A)
97m3/h, 27 litres per second
IP45 Rated for Zone 1
Specific fan power of 0.27 W/L/S
Low energy motor consumption of only 7.5watts
Complete with backdraft shutters to prevent backflow and heat loss
Complies with both Part F & L
Standard thermal overload protection on motor
Voltage - 230v
Hole Size - 100mm
3 Year Guarantee