http://kannikar.net/Education/thanet-plumber-central-heating-installer-ramsgate-margate-broadstairs-birchington-4/ Not only does it flush the system, it provides a more intense deep clean using hot water along with spet chemicals for ongoing protection for the boiler with the installation of a MagnaClean filter. Fri, 08 Aug 2025 10:46:47 EDT en