Pur CR6000 7 Cup Water Filtration Pitcher The Pur like no other water filter pitcher. The Pur MultiCup Pitchers provide clean greattasting water conveniently waiting and chilled in your refrigerator. They are available in a variety of sizes for your drinking pleasure. Reduces lead and is the only pitcher to remove 99.9 percent of microbiological cysts while leaving beneficial fluoride in the water. One filter provides up to 40 gallons which is 1 to 2 months of crystal clean water.