ispring f6k75 replacement under-sink water filters, 6-stage reverse osmosis ro water filtration systems with alkaline mineral

Individually wrapped 6-month high capacity filter replacement cartridge pack for most standard 6-stage RO systems | Experience clean, safe, and good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula - even better than most bottled water | 75 gpd RO membrane for superior performance with TDS rejection rate up to 97% (under NSF58 testing condition). The RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below. Alkaline mineral filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water | 6 pieces of 10" x 2. 5" replacement water filters included: 1x sediment filter, 1x granular activated carbon filter, 1x carbon block filter, 1x 75 gpd RO membrane, 1x post-carbon filter, and 1x alkaline filter | Updated FA15 alkaline mineral filters and FT15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us

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