Hydro-Logic PreEvolution Chlorashield [Ships To Mountain West Only]


Hydro-Logic® PreEvolution™ High Capacity Pre-Filter

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Frequently Bought Together


Hydro-Logic® PreEvolution™ High Capacity Pre-Filter


Ensure your Evolution RO1000 runs more efficiently. Helps protect the RO membranes and extends their life. Less filter changes and maintenance – every 7,500 gallons of purified water. Cleanable sediment filter is re-usable. Combination of KDF85 and the KDF55 with eco-friendly catalytic carbon filter reduces chlorine, chloramines, iron, sulfur, and heavy metals. – great for city or well water. Highly recommended when using more than 150 gallons of purified water per week on average. 

  • 1/2" inlet tubing to Evolution

  • 2 extra stages of filtration prior to the Evolution-RO

  • Extends Evolution-RO Prefilter life (without PreEvolution: 2,000 gallons, with PreEvolution: 7,500 gallons)

  • Ensures your Evolution-RO runs more efficiently


Pre Filter

HGC 741642 Hydro-Logic Pre-Evolution Sediment Filter Pleated/Cleanable

Carbon Filter

HGC 741701 Hydro-Logic PreEvolution Catalytic Carbon/KDFfilter (8/cs)

HGC 741640 Hydro-Logic PreEvolution Chlorashield


HGC 741666 (HL 24017) Hydro-Logic Wrench Stealth RO Double ended

Additional information

Weight3.8 lbs
Dimensions4.8 × 4.8 × 9.8 in


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Vendor Information

  • Store Name: HGC
  • Vendor: HGC
  • Address: CA 95304
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