PreEvolution – Pre-Filter for E

Regular Price $384.15

Combination of KDF85 and KDF55 with earth-friendly catalytic carbon filter reduces up to 99% chlorine, sediment, rust, silt, volatile organic compounds (VOCs), mercury, lead and PCBs (organic chlorine)

  • Ensures your Evolution-RO runs more efficiently
  • Extends Evolution-RO Pre-filter life (without PreEvolution: 2,000 gallons, with PreEvolution: 7,500 gallons)
  • Filter life: 7,500 gallons
  • Pleated, cleanable sediment filter
  • Heavy duty wall-mountable metal bracket
  • Recommended when producing more than 300 gallons of purified water per week

Out of stock

SKU: 5134 Category:


  • Replace housings every 3 years
  • Dimensions (H x W x D): 18.5″ x 17″ x 9″
  • Weight: 23 lbs

Additional information

Weight 23 lbs
Dimensions 9 × 17 × 18.5 in



HydroLogic Purification Systems® specializes in a wide range of professional quality water purification products designed for many uses including gardening, hydroponics, residential, and commercial applications. We have the most efficient water purifiers in the industry, saving water, time and money. From the backyard gardener to professional coffee roaster, our diverse customer base appreciates our cutting-edge technology, simple set-up, affordable pricing and of course, amazing results. We pride ourselves on being an earth-friendly company and utilize local resources and labor for the majority of our products. We source as many USA-made components as feasible. Many of our systems, like the Evolution-RO™ and HyperLogic Commercial RO, are completely manufactured in the USA. We incorporate earth-friendly, green technologies like our green coconut carbon filter, made from eco-friendly coconut husks rather than traditionally mined carbon.


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