Watts Premier - Reverse Osmosis Membrane with Check Valve for FMRO4-MAN, WP-5 & WP-4V Stenner (MCDB-INJ) Injection W/Valve 1/4" (5 PK) and most standard RO systems

and most standard RO systems using 1/4-inch quick-connect tubing

Part Number 13708-40 Connection Type 1" Sweat (Copper) Material Brass Manufacturer Fleck (Pentair) Application Control Valve Yoke Assembly

Leak-Resistant

These are the Autotrol 1041210 copper tube adapters designed for 1-1/4" sweat connections on GE and Pentair Autotrol control valves

consider a calcite-corosex blend filter instead

Watts Premier - Reverse Osmosis Membrane with Check Valve for FMRO4-MAN, WP-5 & WP-4V Stenner (MCDB-INJ) Injection W/Valve 1/4" (5 PK) and most standard RO systemsThe 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