Replacing the Cartridge

To maintain your water quality, the eSpring™ cartridge must be replaced once a year or once every 5,000 liters (1,320 gallons) of water, whichever comes first. If your water contains large amounts of particulates, you may need to change the cartridge more often to maintain an acceptable flow rate. The eSpring monitor features a “gas gauge” type indicator that shows the remaining cartridge life.