Watts Premier ST6DM 6-Stage RO System (521934)

watts-st6dm-2.jpg

Unike traditional RO systems, this Watts system features two membranes that need replacing every 24 months. Three pre-filters also hang down in standard, 10" filter housings and a GAC post-filter sits on top of the two membranes. See below for the correct 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 - Carbon Block Pre-Filter (OMB934-5m) - Replace Every 12 Months
  • STAGE 4 - RO Membrane 75 GPD (555693-00) - Replace Every 24 Months
  • STAGE 5 - RO Membrane 75 GPD (555693-00) - Replace Every 24 Months
  • STAGE 6 - GAC Post-Filter (CL10ROT33-BB) - Replace Every 12 Months

PDF iconWatts ST6DM Owners Manual