4", 5", 6" Quiet Inline Extractor Fan Bathroom & Hydroponics for Ventilation UK. Ventilation hose is made of high quality aluminium foil and PVC which maintains its shape and not only prevents gas leakage but also protects the pipe from corrosion.
The Smoke Inline Extractor Fan is ideal for bathrooms requiring high air circulation and quiet operation, particularly for those living in places with strict noise regulations.
