No spills, no mess, fast, easy, and sanitary cartridge change with 1/4 of a turn|Safe and easy installation|Full flow filtration for your existing faucet|Reduces sediment, lead, cysts, chlorine taste and odor|Both systems reduce CTO, sediment and scale|Removes 99.95% of filterable parasitic cysts|Suitable for AP easy cyst-FF system|2000 gal capacity|6 months replacement interval