Clarify your water and protect the other filters in your filtration system with the Brio stage-1 melt-blown polypropylene sediment replacement filter, which is compatible with Brio 300 series, 400 series, 500 series, 600 series, and 700 series models. Large suspended solids are effectively reduced from water, which frees up the other filters in the filtration process to handle more worrisome microscopic contaminants. This food-grade, B.P.A.-free filter features dual rubber-ring seals that protect against potential leaks, and its twist-in replacement lets you change filters in less than 10 seconds. And depending on your influent water quality and usage, the Brio stage-1 sediment filter lasts up to 12 months before requiring replacement. With Brio, clean water is only a twist away.