Sentinel Central Heating System Filter, 22mm Part No: A4 / SYSFIL

The Sentinel 22mm system filter with Rapid Clean has been designed to remove sludge and debris from your domestic central heating system. This filter provides quick and effective removal of both magnetic and non magnetic debris, ensuring your central heating system maintains optimum performance and efficiency. Unlike filters such as the Magnaclean, the design of this filter means that it does not just rely on magnets, but instead utilizes a directed flow pattern and special gauze arrangement which work together to force the suspended material down into the bottom section of the unit, where it is collected and simply drained away by opening a ball valve at the base of the filter.