Drink clean water with the Mitsubishi Cleansui Microfiltration Water Pitcher. Using Mitsubishi Hollow Fiber Membrane technology and activated charcoal, this handy device delivers first-rate safe water. Featuring an advanced microfiltration system, the Cleansui pitcher creates safe, clean and tasty water. Likewise, it doesn’t leave bacteria, microorganisms or rust in your water. In fact, the filters can remove 99.9% of bacteria, including the ones with the smallest pore size. Cleansui cartridges can run for about one month longer than regular filters, resulting in less waste and making it a more eco-friendly solution. The Cleansui water pitcher comes in two different sizes including a 1.5-liter model and a 2.2-liter model. The 1.5-liter model produces nine cups of filtered water while the 2.2-liter model makes six cups.