Compact 5-Stage Reverse Osmosis System

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. The high capacity sediment prefilter removes dirt, silt and other suspended solids; the granular activated carbon (GAC) prefilter removes chlorine taste and odor: the 50 gpd reverse osmosis membrane removes salts and other impurities; a GAC postfilter provides fresh-tasting, clear drinking water.

Green By Design®

The WaterMaker Five uses the latest in system design and membrane technology to reduce the amount of water down the drain by 50%.

Easy to Maintain

Yearly maintenance is quick and easy. Simply remove the cover and replace the main cartridge – no complicated plumbing connections, no tools required. The in-line postfilter utilizes easy quick-connect fittings.

NSF Standard 58

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.