Stainless Steel Central Water FilterCentral Water Filter Specification: CentralWater Filter Advantage:1. Cartridge material is ultrafiltration membrane, which filtration precision is 0.01 micron. Itcan remove theharmful substance from the water , such as mud,sand, rust, colloid,bacteria, virus and so on. CentralWater Filter Wool KDF: CentralWater Filter Instalation And Dimension Figure: