ZeroWater's 7 cups round water filtration Pitcher with Ready-Pour technology is both aesthetically pleasing and functional. The round space saving design fits perfectly on your counter, bar or in french door refrigerators. The 5-stage filter transforms your tap water into delicious, TDS-free drinking water. All ZeroWater products include a free 3rd party water quality meter to test your water to ensure the highest quality filtration on the market.