Topway Global (TGI)
TGI-315 CTA Reverse Osmosis System
Replacement Water Filters & Reverse Osmosis RO Membrane
STAGE 1 – Purtrex Sediment Pre-Filter. 93023 (TGI IF-SP-1005) – Replace Every 6 Months
STAGE 2 – CTA Reverse Osmosis Membrane. – Replace As Needed
STAGE 3 – Omnipure Carbon GAC Post Filter. OCB934ROT (TGI FI-GAC010) – Replace Every 12 Months
CTA Reverse Osmosis Membranes are No Longer Manufactured.
To keep your system operating:
Replace the standard sediment prefilter (Purtrex 93023) with Pentek Sediment/Carbon prefilter;
Use the 24 GPD RO Membrane listed;
Replace the Drain Flow Restrictor with the 200ml Flow Restrictor to match the 24 GPD RO Membrane.
