Complete your BWT filter system with this easy-to-install kit. It includes the BWT BestHead and BestFlush valve, designed to simplify cartridge changes, water sampling, and ongoing maintenance. The press-and-lock design is compatible with all BWT filter cartridges and a mounting bracket is included. The BestHead offers a safe, clean setup with automatic shut-off and non-return valves to prevent leaks and backflow. The BestFlush valve features a spring-loaded button for quick pressure release and water sampling - making maintenance efficient and mess-free. BWT BestFlush Water Filter Systems Features Wide compatibility - Compatible with all BWT Filters. Easy to install - The press & lock blending system makes the head easy to attach to the cartridge. Hassle-free sampling - Designed with a spring-loaded button for easy air and water sampling. This product includes: 1 x BWT Filter head, bracket & flush kit or/ 1 x BWT Filter head & bracket or/ 1 x BWT BestFlush