Ultimate Alkaline RO-PH90 6-Stage System

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This six-stage RO system has three filter housings hanging down and three chambers laying horizontally across the top. This system specifically has a special, PH-raising cartridge mounted on top that corrects the slight PH change in reverse osmosis water. See below for compatible replacement filters, parts and manuals.

 

STAGES:

  • STAGE 1 - Sediment Pre-Filter (93023) - Replace Every 12 Months
  • STAGE 2 - Carbon Block Pre-Filter (OMB934-5m) - Replace Every 12 Months
  • STAGE 3 - Carbon Block Pre-Filter (OMB934-5m) - Replace Every 12 Months
  • STAGE 4 - RO Membrane 75 GPD (555693-00) - Replace Every 24 Months
  • STAGE 5 - Carbon GAC Post-Filter (K2533-JJ) - Replace Every 12 Months
  • STAGE 6 - Remineralization Post-Filter (K2548-JJ) - Replace Every 12 Months

PDF iconAPEC RO-PH90 Owners Manual