The Clear2O Replacement Water Filter is a set of 3 white filters sealed in a box, designed to fit models CWS 100. Made of plastic, these filters use carbon/charcoal filtration method to remove chlorine taste and odor, making them suitable for household use. Manufactured in the United States, these filters are a convenient and efficient solution for purifying your tap water and ensuring fresh, clean drinking water for you and your family. See photos. See details. New, in box. Sealed