The Pioneer whole house lead reduction filter is a replacement cartridge for your Pioneer tank system which provides filtered water throughout your home. This filter significantly reduces lead, cysts, and more and is certified to NSF/ANSI standard 53 for substance reduction. Using activated carbon block filtering media this filter reduces contaminants down to .5 microns in size and features a long filter life of over 88,000 gallons of water. Capable of supporting a flow rate of up to 8 gallons per minute you can ensure that all the faucets in your home are dispensing clean filtered water. The Pioneer filter additionally reduces Perfluorooctanoic acid (PFOA) and Perfluorooctane sulfonic acid (PFOS), which are bio-permanent chemicals that do not break down naturally. Exposure to these chemicals is suggested to lead to cancer. Don't let lead, cysts, and unpleasant chlorine taste and odor plague your water, order your replacement Pioneer whole house filter and enjoy better water.