ProMaxTM Shower Filter Replacement CartridgeFits ProOne® ProMaxTM Shower Filters OnlyFeaturing ProMaxTM high efficiency multi-stage water filter technology from ProOne®. Each stage is comprised of a unique proprietary formula of infused microporous foamTM disk media in tandem designed to target a specific group of contaminants. Contains no resins or beads. Engineered for unsurpassed performance and maximum contaminant reduction. Independent lab report shows the ProMaxTM reduces/removes a broad range of 200 + contaminants including VOC’s, lead, fluoride, chlorine, heavy metals, pesticides, SVC’s, disinfectants, inorganic non-metallics, herbicides, pharmaceuticals, PFOA and PFOS. Tested to NSF/ANSI-42 and 53 standards. See ProMaxTM Lab Report for details.Now with NO carbon fine residual.Requires just 15 seconds to flush before using.6-month replacement.Click here for Independent Lab Report detailsClick here for instructions