VENTS UK 4" Inline Bathroom Fan - 187m3/h Silent, Timer, 100mm Duct

Upgrade your bathroom or kitchen ventilation with the VENTS UK 4 inch inline fan. Designed for high pressure airflow, this compact unit delivers 187m3/h while staying whisper quiet at 27-36 dB, so you can enjoy a fresh space without disruptive noise. The built-in timer runs the fan for 2 to 30 minutes after the lights are switched off, automatically clearing moisture and preventing damp buildup. Its durable plastic housing and removable impeller make maintenance simple, while the IPX4 rating protects against splashes in wet areas. The fan complies with UK Building Regulations Part F & L and fits standard 100mm ducting with a 96mm spigot, making installation fast and reliable. Ideal for bathrooms, kitchens, grow rooms, or any humid environment, this silent, powerful extractor keeps air quality high and walls dry, protecting your home and improving comfort.