Elga LC214 Purification Cartridge For Purelab Flex 3 and 4
- Replacement purification pack for Flex 3 & 4.
- Contains high purity nuclear-grade ion-exchange resins to achieve parts per trillion levels..
- Data tagged to ensure original ELGA replacement pack..
- Easy to replace. Takes less than 1 minute..
- Recommended change-out is 6 months depending on feed quality and daily usage or when water quality drops below 18.2Meg-ohm. Not recommeded to keep in service over 12 months..