BWT E1 Hygiene safe for E1 HWS single-lever filter

The BWT E1 Hygiene Safe provides a reliable solution for maintaining water quality in household installations. Designed for use with the BWT E1 single-lever filter and compatible with Bonaqua B1 and Cillit C1 filters, this replacement filter element not only protects against contaminants with a mesh size of 100 µm but also ensures easy maintenance. The hygienic replacement every six months is straightforward, as the Hygiene Safe eliminates direct contact with water-carrying components. The package includes the filter element along with the filter cup and lid.