Watts (F110023) R.O. TFC Membrane 50 GPD for "Half-Turn" F500398 System Carbon Block1377 High-flow design for residential

High-flow design for residential

The ELF XL series delivers extended capacity and service life for high-volume commercial applications like beverage dispensing

Classic arched spout provides ample clearance and reach for filling large containers while maintaining elegant proportions

Install after sediment pre-filtration for optimal performance and longevity

and residential under-sink systems where lead reduction

Watts (F110023) R.O. TFC Membrane 50 GPD for "Half-Turn" F500398 System Carbon Block1377 High-flow design for residentialThe 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%