Envirovent Silent 100mm 4" Ultra Quiet WC & Bathroom Extractor Fan PIR Sensor

Envirovent Silent 100mm 4" Ultra Quiet WC & Bathroom Extractor Fan with PIR Sensor - SIL100PIRThe Envirovent SIL100PIR SILENT100 white silent IP45 axial extractor fan with PIR sensor has a stylish design suitable for wall or ceiling mounting in toilets and bathrooms.The motor is mounted on silent elastic blocks, the fans deliver incredibly silent running and exceptional performance. Complies with all current building regulations.Fitted with pilot light, backdraught shutter, and airflow guide vanes as standard to improve pressure development and performance.Fitted with a PIR sensor that automatically starts the fan when it detects movement at a maximum of 4m. It requires both a switched supply and a permanent life and earth.The SIL100PIR is one of the more powerful bathroom fans, operating at 95m³/hr but is also one of the quietest and is barely audible when in use.<s