Watts (F110023) R.O. TFC Membrane 50 GPD for "Half-Turn" F500398 System Omnipure (ELF PHOS) 12.5"x4" Diamter E-Series ELF ALL Phosphate and Omnifilter models

and Omnifilter models

ROS-COMP Compact I Light Commercial Reverse Osmosis System

Vibration Dampening

Check polyester pleats for embedded debris or deterioration

Replacement cartridges are available separately and should be changed every six to nine months depending on water quality and household usage patterns

Watts (F110023) R.O. TFC Membrane 50 GPD for "Half-Turn" F500398 System Omnipure (ELF PHOS) 12.5"x4" Diamter E-Series ELF ALL Phosphate and Omnifilter modelsThe 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%