DrinkingWater Systems Our Products Drinking Water Systems Ultra-pure water for body intake and a healthful lifestyle. Pro-4000RO Our #1 pure water system View Product SMP-3000 Reverse osmosis filtration to remove poor taste, odor, and heavy metals View Product Pro-2000 Quick change dual filter system View Product Water Doctors Water Hub™ Purified water for your ice machine, coffee maker, and water station Download Specs View Product View Product View Product Download Specs Call a water expert at (763) 535-1800 for help selecting the right system! Our water experts are here to help you select the right solution for your home. Don't forget the faucet! We offer standard chrome, Euro style and long reach.View the differences on the spec sheet below. We offer standard chrome, Euro style and long reach. View the differences on the spec sheet below. Download Specs How good is your water? Get your water quality tested with a FREE in-home water quality test from Water Doctors. Request a Free Test