TheWatts Premier 531417 RO Pure Plus 4 Stage Reverse Osmosis Systemoffers advanced water filtration compared to the Watts Premier 531411 RO Pure RO-4 Reverse Osmosis System. This space-saving system features a compact, under-sink design and a three gallon storage tank so you have enough water for daily use. Replacing your water filter is literally as easy as pushing a button! These quick-change filters, as well as the built-in check-valves that are installed in the manifold, means no more messy or fussy change-outs like other traditional reverse osmosis system model. Getting a tap for delicious and safe water has never been easier.
ThisComplete Reverse Osmosis Under-Sink System,includes everything you need to get safe, delicious drinking water right from the tap, including all installation fittings and tubing, a 3 gallon storage tank and shut-off valve, the 4-stage filtration system (including all four filters), and a Watts Brus
