Racor 10 Micron Turbine Series Replacement Filter Element - 500-75500 - John M. Ellsworth Co. Inc.
Cartridge Filter Element SF6235-4A-10C 10 Micron Cellulose
Amazon.com: 10 Micron Sediment Water Filter Cartridge 10"x 2.5", Four Layers of Filtration, Removes Sand, Dirt, Silt, Rust, Made from Polypropylene for any RO Units or Whole House Water Filtration Systems 6