Watts GTS450S 4-Stage RO System

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The Watts GTS450S is a traditional, four-stage RO system with two standard, 10" filter housings vertically and the RO membrane and GAC post-filter mounted horizontally. See below for replacement filters and parts.

 

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 - RO Membrane 50 GPD (555694-00) - Replace Every 24 Months
  • STAGE 4 - GAC Post-Filter (CL10ROT33-BB) - Replace Every 12 Months

PDF iconWatts GTS450S System Manual