100mm extractor fan with hidro sensor meaning it will turn itself on and off depending upon humidity levels 6watt 26db so quite full fitting instructions included please use a qualified installer
Ener-J VF1002 4 Inch 100mm Extractor Fan Wall Window with Timer White Vent IPX4
4" 100mm Extractor Extract Wall / Ceiling Fan STANDARD Model - Elex ECF100S
Extractor Fan Wall Black Fixed Louvre Grill Grille Vent Cover 4" 100mm Round Duc
Extractor Fan Wall White Fixed Louvre Grill Grille Ventilation 4" 100mm 1151
Extractor Fan Wall White Fixed Louvre Grill Grille Ventilation 4" 100mm
Vent Grille Terracotta Extractor Fan Wall Fixed Louvered Ventilation 4" 100mm
