These 5", 125mm dia "Quad" Toilet/Bathroom Extractor fans are very quiet and efficient in operation with an impressive 140 m3/hr (39 litres/sec). Square Covered Axial Toilet/Bathroom Extractor Fans (Standard Model).
Envirovent Silent 125mm 5 Inch Ultra Quiet Bathroom Extractor Fan without Timer
Envirovent Silent Design 125mm 5" Quiet Bathroom Extractor Fan Humidistat Timer
Stylish Bathroom Extractor Fan 125mm / 5" Kitchen Ventilator with Front Cover
Stainless Steel External Wall Air Vent Extractor Grille No Return Flaps 125mm 5"
Vents TT 125mm 5" inline 2 Speed extraction ventilation Fan Hydro Mixed Flow.
Ducting Pipe Connector 125mm / 5" Ventilation Rigid Tube Joiner Coupler KO125-21
