• 100 mm / 4” standard size — fits most existing ductwork & bathroom openings. Trusted Bosch build quality — far more durable than budget alternatives.
EUROPLAST Diameter 100mm Bathroom Extractor Fan with Timer - 4 inch Extractor Fan Bathroom - Silver Extractor fan - Axial Ventilation fan - Wall Mounted Fan - Square Fan
100mm Bathroom Extractor Fan With Timer 4 Inch Quiet Axial - Airvent 406958
Manrose XF100LV Bathroom Extractor Fan 12 Volt AC SELV 100mm 4” Wall or Celing Mounted - White
Manrose XF100T 100mm 4 Inch Bathroom Kitchen Extractor Fan with Timer Axial Fan
Manrose Extractor Fan 100mm 4 inch Standard Axial Kitchen Bathroom Model -XF100S
Pull Cord Extractor Fan Bathroom Wall Axial Pullcord 100mm - Airvent 459299A
