iSpring F21KU100 2-Year Reverse Osmosis Water Filter Replacement for 7-Stage 100GPD RO Alkaline UV Systems, Fits RCC1UP-AK

iSpring F21KU100 2-Year Reverse Osmosis Water Filter Replacement for 7-Stage 100GPD RO Alkaline UV Systems, Fits RCC1UP-AK

• Individually wrapped 2-year high capacity filter replacement cartridge pack for 7-stage RO AK UV systems
• Experience clean water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee – even better than most bottled water. TDS rejection rate up to 97% (under NSF58 testing condition)
• Alkaline mineral filter produces ph-balanced alkaline water with restored minerals such as natural calcium, magnesium, and potassium ions
• 21 pieces of 10" x 2. 5" replacement water filters included: 4x sediment filters, 4x granular activated carbon filters, 4x carbon block filters, 2x post-carbon filter, 4x alkaline filters, and 2x ultraviolet light bulb
• 100GPD Thin Film Composite (TFC) Membrane included, tested by independent third-party to meet NSF/ANSI Standard. 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