Watts Flowmatics 110015 50 GPD Reverse Osmosis Membrane 500 Grains The external devices must have

The external devices must have their own power source

RSC-5-HW cartridge

Each housing will require four 1/4-14 x 3/4" long panhead screws to attach to the bracket

Features: Commercial and residential applications

The Q5621 reduces cysts

Watts Flowmatics 110015 50 GPD Reverse Osmosis Membrane 500 Grains The external devices must haveThe Watts Flowmatic 110015 is a 50 GPD Reverse Osmosis Membrane featuring Thin Film Composite (TFC) material for durability and longevity. This reverse seal mebrane cartridge is compatible with Watts Premier 4 & 5 Stage RO Systems and Watts manifold style Reverse Osmosis Systems. This semi permeable membrane effectively reduces Total Dissolved Solids (TDS) and sodium, as well as a number of other contaminants like lead, arsenic, copper, percholate,