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iSpring Replacement Water Filters & Cartridges

132 results

4.8
24
  • Our filter (FM25B) is specially designed for iron and manganese removal, reducing iron (max 3.0 ppm down to 0.01 ppm) and manganese (max 1.0 ppm down to 0.01 ppm); it lasts up to 3 times longer than greensand
  • The filter set also removes sediment, chlorine, rust, pesticides, herbicides, industrial solvents, VOCs, and various other contaminants
  • Refer to our manual and our helpful videos for easy DIY installation; the 20 in x 4.5 in filter cartridges have a minimum impact on water flow (up to 15 GPM) and require minimum maintenance
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4.6
14
  • 50,000 gallon capacity 4.5-in x 10-in filters can provide up to a full year of clean water for a family of 4
  • PP sediment filter, made of 100% melt-blown polypropylene, 4-layer filtration
  • CTO filter, made from high-quality coconut shell carbon
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4.5
2
  • 75 GPD thin film composite (TFC) membrane included, tested by independent third-party to meet NSF/ANSI standard. TDS rejection rate up to 97% (under NSF58 testing condition)
  • Produce perfectly pH-balanced alkaline water
  • Fits iSpring reverse osmosis alkaline pH water systems and most other brand name RO systems
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