Please *****Use UPS shipment option****

The eSpring® Water Purifier cartridge replaces the cartridge shipped with your original unit and is easily installed. The filter’s “smart-chip” monitors system performance and sends messages about function or replacement timing, which appear on the eSpring unit's lighted display.

If you registered your eSpring Water Purifier when you purchased it, you will be contacted automatically with a reminder to replace your cartridge. You can also set up an automatic annual purchase through the DITTO® delivery service, at checkout.

Learn more about water quality analysis through the National Testing Laboratories (PDF).

PRODUCT BENEFITS:

Each eSpring® Water Purifier Cartridge:

• Is the same as the cartridge originally supplied in your eSpring Water Purifier.
• Has a patented carbon-block filter to reduce more than 140 potential health-effect contaminants, like pesticides, MTBE, lead, and mercury.
• Has a UV bulb that emits UV light.
• Will leave beneficial minerals, like calcium and magnesium, in your water.

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  PRODUCT ADVANTAGE:
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  The eSpring® Water Purifier cartridge replaces the cartridge shipped with your original unit and is easily installed. The filter’s “smart-chip” monitors system performance and sends messages about function or replacement timing, which appear on the eSpring unit's lighted display. If you registered your eSpring Water Purifier when you purchased it, you will be contacted automatically with a reminder to replace your cartridge. You can also set up an automatic annual purchase through the DITTO® delivery service, at checkout. Learn more about water quality analysis through the National Testing Laboratories (PDF). Each eSpring® Water Purifier Cartridge: Is the same as the cartridge originally supplied in your eSpring Water Purifier. Has a patented carbon-block filter to reduce more than 140 potential health-effect contaminants, like pesticides, MTBE, lead, and mercury. Has a UV bulb that emits UV light. Will leave beneficial minerals, like calcium and magnesium, in your water. Note: The UV lamp in the filter cartridge contains mercury. Please dispose of according to local, state, or federal laws. Instructions for separating the UV lamp from the eSpring Replacement Cartridge. How will I know if my eSpring® Water Purifier is properly installed? If you followed each step of the instructions in the manual included with the eSpring Countertop or the eSpring Below Counter Water Purifier and you have used the faucet described in the manual, your eSpring Water Purifier should be properly installed. What position should the auxiliary faucet be in when I'm changing the eSpring cartridge or during the flushing process? While changing the cartridge, or during the flushing process, the auxiliary faucet must be in the on position. After replacing the cartridge in my eSpring Water Purifier, how tight does the retaining ring need to be to maintain a watertight seal? The retaining ring holds the filter bracket in place and only needs to be threaded until it stops. Threading the retaining ring into position doesn't require a great deal of force. After installing a new cartridge, the retaining ring should spin freely on the threads until it reaches its first stop. Even though the retaining ring may feel slightly loose to the touch, this is as tight as it needs to be to hold the bracket in place, which will provide a watertight seal. Overtightening the retaining ring may damage your eSpring Water Purifier and impair its ability to hold the bracket in position and maintain a complete, watertight seal. Can water damage the UV bulb? No, the UV bulb is completely sealed in a quartz sleeve within the carbon block and is not directly in contact with the water. It uses a wireless (inductive coupled) connection to power the lamp, much like the recharging unit for an electric toothbrush. An added feature users will appreciate: The light comes on only when water is flowing through the Once the cartridge has been replaced correctly, your system should operate properly for another year or 1,320 gallons of water, whichever comes first.