VENTS 100mm (4" inch) Humidity Sensor & Timer - Silent Bathroom Extractor Fan, Energy Saving and Quiet - Universal White Shower Wall Ceiling Mounted Kitchen Moist Damp Control Long Life Motor :
Cyclone 7 | Kitchen & Bathroom Extractor Fan | EnviroVent
Manrose | Axial Fan Range | LXF100H | 100mm Humidity Controlled | Extractor Fan - Extractor fans - Bathrooms And Showers Direct
Manrose 150mm Auto Shutter Extractor Fan with Humidity Control | UKES