Whirlpool replacement water filter 4396508, WFNL300, NL240, WFL400V, WFL500, WF-300BR, PUR 4396547 100% recyclable, and made in U.S.A. and Canada W80, Pack of 2 Reduces chlorine taste odor (CTO), volatile organic compounds (VOC), cyst, atrazine, asbestos, mercury, and lead. By Americans for Americans. Made in USA. Buyers beware of counterfeiters, always buy from a Swift Green Filters authorized dealer or distributor. High-quality, eco-friendly water filter(s) produced by the leading brand in environmentally friendly water filter products Produced using coconut carbon, which contains 50% more micropores for reducing contaminants, providing cleaner, healthier, and better-tasting drinking water Certification: WQA Gold Seal certified