Watts Premier - Reverse Osmosis Membrane with Check Valve for FMRO4-MAN, WP-5 & WP-4V Production Rate:36 GPD ensuring measurement accuracy across varying

ensuring measurement accuracy across varying conditions

It fits standard 1/4" NPT inline housings and tubing connections common in under-sink RO systems

while the durable machined acrylic body provides clear visual monitoring of flow rates

Wall-mounted steel frame with organized component layout makes installation

Universal fit for most reverse osmosis systems

Watts Premier - Reverse Osmosis Membrane with Check Valve for FMRO4-MAN, WP-5 & WP-4V Production Rate:36 GPD ensuring measurement accuracy across varyingThe Watts Premier Reverse Osmosis Membrane with integrated check valve is the core filtration element for FMRO4 MAN, WP 5, and WP 4V systems, removing up to 99% of contaminants down to 1 10,000 of a micron. This semi permeable membrane reduces TDS, sodium, arsenic, lead, perchlorate, chromium, copper, radium, and protozoan cysts including Giardia and Cryptosporidium. SPECIFICATIONS Membrane Performance & Ratings Filtration Rating 1 10,000 Micron