Replacement Fresh‚Ѣ Filter for the CamelBak¬Æ Relay‚Ѣ Water Pitcher. Includes 1 replacement filter. The innovative double-filter design removes chloramine, chlorine, taste, and odors twice‚Äîevery time you fill and every time you pour. Made with plant based activated carbon, each Fresh‚Ѣ Filter lasts twice as long as the leading competitor ‚Äîup to four months‚Äîwhich means less waste and more filtered water.