Jetflush 4 - 189263 Sentinel Jetflush 4 provides you with faster, easier cleaning for problematic, dirty heating systems, quickly helping restore optimum efficiency.
Using Jetflush 4 with Sentinel X400 Sludge Remover or Flushclean can remove magnetite sludge clearly, safely, rapidly and efficiently from central heating systems, thus alleviating problems of cold radiators, blockages, boiler deposits, boiler noise, corrosion and pump circulation problems.
Sentinel Jetflush 4 is based on the same powerful, submersible Grundfos pump as before, but now has these additional key benefits:
* Unique valve combination * Temperature indicator * Automated Cold Fill
