Envirovent Silent Mv250 100mm In-Duct Extractor FanUltra QuietLow Noise Inline Ventilation Silmv250/100 from B&Q

Envirovent

The Envirovent Silent MV250 100mm In-Duct Standard Extractor Fan (SILMV250/100) is a high-performance, ultra-quiet ventilation solution designed for small to medium ducted applications. Part of the renowned Silent MV range, this in-line fan provides exceptional airflow while dramatically reducing noise, making it ideal for environments where comfort and silence are essential, such as bathrooms, kitchens, offices, and utility rooms.Featuring innovative helicocentrifugal fan technology and a perforated casing design, the Silent MV250 directs sound waves into high-density sound absorbent material, minimizing air leakage and reducing acoustic impact by up to 12 dB(A) compared with standard in-line fans. Mounted on silent elastic blocks and equipped with sealed-for-life ball bearings, the fan delivers smooth, reliable performance over an extended lifespan.The fan is low profile and compact, making it perfect for installation in restricted spaces such as false ceilings or loft voids. Its versatile design allows it to be mounted horizontally, vertically, on walls, or ceilings, and the included support brackets make installation simple. The 360° rotatable connection box ensures easy power connection regardless of duct orientation.Maintenance is quick and easy, as the central body of the fan can be dismantled without interfering with the ducting. This feature, combined with the fan’s sound absorbent insulation, ensures consistent performance and long-term reliability. Whether for continuous or intermittent operation, the Silent MV250 ensures optimal comfort while eliminating the disturbance of noisy ventilation.The Envirovent SILMV250/100 fan is engineered for demanding specifications, offering a whisper-quiet, efficient, and durable solution for ducted ventilation needs, making it the perfect choice for both residential and commercial installations.