Watts (F110023) R.O. TFC Membrane 50 GPD for "Half-Turn" F500398 System Filter Head The chrome-plated brass ball joint

The chrome-plated brass ball joint ensures compatibility with most residential shower configurations

System Longevity

and industrial water treatment systems for over four decades

smooth out pressure spikes

5" × 21" Thin-Film Composite Membrane

Watts (F110023) R.O. TFC Membrane 50 GPD for "Half-Turn" F500398 System Filter Head The chrome-plated brass ball jointThe 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%