IPW Industries Inc - Reverse Osmosis Membrane with Built-In Check Valve for FMRO4-MAN, WP-5 & WP-4V Other2803 Designed as a direct replacement

Designed as a direct replacement cartridge for Watts E-Treat systems

hydroponic nutrient delivery

The air gap function ensures that wastewater from the RO membrane drain line cannot siphon back into the purified water supply

Note that polyphosphates are a nutrient source for bacteria and should only be used in chlorinated feed water or in systems with additional bacterial protection such as UV sterilization

remove old filter

IPW Industries Inc - Reverse Osmosis Membrane with Built-In Check Valve for FMRO4-MAN, WP-5 & WP-4V Other2803 Designed as a direct replacementWatts Premier Reverse Osmosis Membrane with Built In Check Valve High rejection TDS membrane engineered for FMRO4 MAN, WP 5, and WP 4V systems 2 5 Year Service Life Built In Check Valve 1 10,000 Micron Filtration TDS Reduction This semi permeable membrane is the core filtration element in Watts Premier residential RO systems, reducing dissolved solids and contaminants down to 0. 0001 micron. It targets a wide range of inorganic compounds including