GE replacement water filter MSWF, MSWFDS, 101820A, 101821B, AP3997949, PC1559689, WR02X12801 100% recyclable, and made in U.S.A. and Canada SGF-MSWF (old G23) (1 Pack) 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