The DuPont QuickTwist Reverse Osmosis Undersink Cartridge is made specifically for the DuPont RO system. This cartridge is certified to reduce 90% of total dissolved solids. It also reduces Lead and Pentavalent Arsenic. This cartridge may last up to 12 months.
- Independently tested and certified to improve taste and reduce total dissolved solids
- 1/4 turn rapid change system. No mess
- Up to 12 month filter life
- QuickTwist change system with auto shut off