SKU: 74772875002
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
4E is a modern update of Greenwood Centair/CML offering improved energy efficiency
moist air that is source of the problem
IPX4 Protection
125mm high performance
When no more movement is registered within the room
Greenwood Centrifugal Surface Mounted Low Voltage Bathroom Fan With Timer, Humidistat & Pullcord - SF90SVIHT vent-axia 4E is a modern updateThe SF90SVIHT is a Low voltage surface mounted centrifugal fan with humidistat and run on timer. Humidstat fans have a sensor in them. This detects moisture in the air. When a set humidity point is reached the fan will switch on. There are two types of sensor Traditional and Digital Intelligent. Traditional. Work by having a fixed humidity level which, when reached, the fan activates. Traditional humidistats work well but as natural levels of humidity
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