Multi-use sediment cartridges. Made of polypropylene and nylon mesh. Designed for potable water application with filter housings mainly for pre-filtration. Cartridges characterize with excellent sediment absorption of sand, silt, rust and suspended solids from potable water. In addition, these filter cartridges effectively protect boilers and plumbing systems. Size: 10', Micron: 50 mkm, Filter life (months): 3-6.