Bosch Thermotechnik Bosch 1900 DH 125mm Bathroom Extractor Fan with Humidistat

Keep your bathroom or toilet fresh and dry with the Bosch 1900 DH 125mm extractor fan. Designed to combat moisture and prevent mould, this fan provides efficient ventilation by removing odours and damp air. With an airflow of 145 m3/h, it ensures your space remains comfortable and hygienic. This model features an integrated humidity sensor that automatically activates the fan once a specific moisture threshold is reached. You can customize the settings by adjusting the humidity levels between 40% and 90% to suit your specific bathroom environment. To ensure all moisture is cleared, the fan includes an adjustable shut-off delay, allowing for a run-off time of 3 to 30 minutes. Operating at a quiet 38 dB(A), this fan provides effective air exchange without causing significant noise disruption. The built-in check valve adds an extra layer of efficiency by expelling exhaust air while preventing outside air from entering your home. It is a practical solution for anyone looking to maintain air quality and protect their bathroom surfaces from moisture damage.