Watts (F110023) R.O. TFC Membrane 50 GPD for "Half-Turn" F500398 System pH Neutralizing1906 🔧 Pro tip: Always flush

🔧 Pro tip: Always flush new GAC filters for at least 3-5 minutes to clear carbon fines

Dual-Action Water Treatment

Model 66-4706G-2 is the updated replacement for discontinued model 66-4703G2

Built on a NEMA 56C frame with double shielded ball bearings

The Blue & White F-55375L flow meter is designed for monitoring flow rates in residential and light commercial reverse osmosis systems

Watts (F110023) R.O. TFC Membrane 50 GPD for "Half-Turn" F500398 System pH Neutralizing1906 🔧 Pro tip: Always flushThe Watts F110023 is a 50 GPD thin film composite reverse osmosis membrane engineered specifically for the Watts F500398 half turn RO system. This NSF ANSI Standard 58 certified membrane delivers 96% salt rejection and ships dry for extended shelf life and reliable performance. SPECIFICATIONS Membrane Performance Data Model Number Watts F110023 Daily Production 50 gallons per day (GPD) Membrane Type Thin film composite (TFC) Salt Rejection Rate 96%