Maier Ultra Premium Water Filter Pitcher Replacement Filters for Brita or Sim... WHY IS THE MIER THE BEST BRITA PITCHER REPLACEMENT FILTER ON THE MARKET?  Unlike our competitors our filters are made with 100% China-free materials. All European sourced and manufactured in Austria to the highest in the world TUV LGA standards. It is the next generation of water filter technology. The Mier filter is: 1) Treated with silver to inhibit the growth of bacteria and extend filter life. 2) Certified to surpass NSF/ANSI standards 52 and 53, passing all tests to reduce chlorine taste and odor, heavy metals such as Mercury, Cadmium, Copper, agricultural chemicals, and industrial pollutants without removing Flouride. 3)Steam sterilized and then vacuum sealed to maintain its ready to use condition. 4) No pre-soaking necessary and no carbon bits. Guaranteed to be the best water filter youve ever tried or your money back with our 100% no hassle warranty.