Systemair BF Silent Bathroom Extractor Fan 100mm 4" - Humidity and Timer

The Systemair BF Silent is a quiet, low-energy bathroom extractor fan for a 100 mm duct, ideal for extracting stale, humid air from bathrooms, toilets and small-to-medium rooms. It extracts directly outside or through a short duct run, with a flat aesthetic front cover that suits modern interiors and clips off easily for cleaning. IPX4 protection for bathroom use Integral back-draught shutter to stop air flowing back when off Low power consumption — under 8 W Double insulated (Class II) — no earth connection required Rigid, optimised spigot and strengthened guard to maximise airflow Available in Standard, run-on Timer, and Humidistat & Timer versions Suitable for Bathrooms, toilets and small-to-medium rooms Extracting directly outside or through short ducting Installation Wall, panel, ceiling or window mounting. Should be installed by a competent person.