PSJ100 Pre Filter Systems

PSJ100 Pre Filter Systems filter water prior to reverse osmosis systems. Its housings feature vent valve that helps assist air bleeding and its downstream pressure gauge measures water pressure and filter life.

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PSJ100 Pre Filter System from Water Filter Services. Specifically designed as a stand alone filter system that filters water prior to reverse osmosis systems. It utilizes high capacity jumbo filter housings in 1 high 10″ and 2 high 20″ sizes. Inlet and outlet comes in 3/4″ bspm for easy connection to existing pipework or braided SS hoses. Also, twin systems can be of use for extra high capacity.

Its housings feature a vent valve to help assist the air bleeding. Moreover, its downstream pressure gauge helps measure water pressure and filter life (when on demand). The high capacity Fibron dual purpose filter cartridge is included with every system. It reduces sediment, chlorine, taste & odour from mains water giving protection to ultra fine reverse osmosis membranes.

Most importantly, PSJ System comes with mounting bracket and handy housing sump spanner.



  • Commercial
  • Portable water
  • Whole house domestic
  • RO Prefiltration