Replacement filter for the Eco Pure no mess whole home water filtration system (epwhe) and will last up to 6 months which is twice as long as most other whole home filters. Automatic bypass eliminates the need to shutoff household water Supply when changing filters. Dirt and contaminants are captured in the encased filter so there is no need to touch the used, dirty filter media - allowing for a tool-free, easy filter change in just minutes. This filter is nsf certified to reduce sediment, dirt, sand, silt and chlorine taste & odor.