WaterMaker Five

The WaterMaker Five features a four-stage prefilter, membrane and postfilter housed in a single cartridge. The fifth stage, an in-line carbon filter, is placed between tank and faucet.

Designed with hygienically sealed filter cartridges and color-coded fittings for fast installation and easy service, the WaterMaker Five RO system delivers 30% higher flow from the faucet while reducing water waste by 50%. The WaterMaker Five (WM5-50) reverse osmosis system has been certified by the Water Quality Association (WQA) to NSF/ANSI Standard 58 for reducing lead, fluoride, cysts and more in your family's drinking water. The official listing may be viewed here.


2-stage, under-the-sink filtration system produces 1,700 gallons of sparkling clear drinking water. This system is simple to install and features a high-capacity sediment prefilter and dual granular activated carbon filter cartridges to remove suspended solids and chlorine taste and odor.


Four-stage reverse osmosis system with high capacity sediment prefilter, granular activated carbon (GAC) to remove chlorine taste and odor, a 30 gpd reverse osmosis membrane to remove salts and other impurities, and a GAC postfilter to provide fresh-tasting, clear drinking water.