42629 Features: -Water filtration system.-Slim design.-Certified to reduce lead, chlorine (taste and odor) and sediment.-Protects against harmful contaminants.-Activated carbon and ion exchange resin work together to filter tap water.-Uses Replacement Filter (35503).-Fits into refrigerator door.-More economical and easier to carry than bottled water. Includes: -Includes 1 filter which makes 40 Gallons of filtered water (about 2 months for the average family).