Watts Premier - Reverse Osmosis Membrane with Check Valve for FMRO4-MAN, WP-5 & WP-4V Production Rate:36 GPD The Hydronix SPC series fits

The Hydronix SPC series fits all standard 20-inch Big Blue filter housings with 4

Fast Response Time

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

ensuring measurement accuracy across varying conditions

this hole saw handles everything from delicate ceramic tile to dense granite and composite gelcoat with consistent performance

Watts Premier - Reverse Osmosis Membrane with Check Valve for FMRO4-MAN, WP-5 & WP-4V Production Rate:36 GPD The Hydronix SPC series fitsThe 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