Hskyhan Alkaline Water Filter Pitcher - 3.5 Liters Improve PH, 2 Filters Included, BPA Free, 7 Stage Filteration System to PurifyFEATURES: large capacity, 10 cup pitcher, total filter content 3. 5L, and 2. 0L filtration. We provide two extra high quality and easy to install filters, to generate ultimately hygienic and clean water. The timer measures the number of days left of the life expectancy of the filter, and tracks the replacement WATER FILTRATION FUNCTIONS: According to the source of water, 7 layer alkaline filtration makes water alkaline, with pH value increased by 0. 5