💦 Filter Your World, One Drop at a Time! NSF certified for peace of mind in every drop. Enjoy up to 20,000 gallons of pure water before replacement. Four times the dirt-holding capacity for less frequent changes. Fits most 10-inch filter systems effortlessly. Experience crystal-clear water with 5-micron precision. 5 Micron Filtration Double Flow Rate 99% Sediment Removal The Membrane Solutions 5 Micron String Wound Whole House Water Filter Replacement Cartridge is a high-performance sediment filter designed for well water. Made from food-grade polypropylene, it ensures safe and clean water by removing up to 99% of sediment. With a lifespan of 15,000-20,000 gallons, this filter is compatible with most 10-inch filter systems and is NSF certified for material safety.