Microline TFC-400

Microline TFC-400 50 GPD RO System

The Microline TFC-400 4-stage RO system that uses a sediment filter to reduce sediment and product the automatic shut-off and later filters from clogging and debris. The second stage carbon block filter takes out the chlorine and chlorine by-products before the 50 GPD membrane filters impurities larger than .001 microns. The final stage is an inline carbon filter that treats for any lingering taste and odor to provide a polish to the filtered water. You can find and order all your filters at once in our replacement kits below.



  • STAGE 1 – 5 micron Sediment Pre-Filter (S7011) – Replace Every 12 Months
  • STAGE 2 – Sediment/Carbon Pre-Filter (S7028) – Replace Every 12 Months
  • STAGE 3 – RO Membrane TFC 50 GPD (S1229RS) – Replace Every 24 Months
  • STAGE 4 – Inline Carbon GAC Post Filter (K2333-KK) – Replace Every 12 Months

PDF iconMicroline TFC-400 Spec Sheet

PDF iconMicroline TFC-400 Owners Manual