Membrane Solutions 5 Micron 2.5" OD x 20" Length Sediment Water Filter String Wound Polypropylene Cartridge for Whole House Filter Systems - 6 Pack : Amazon.ca: Tools & Home Improvement
Amazon.com: 20 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
Amazon.com: Membrane Solutions 20 Micron Sediment Water Filter Replacement Polypropylene Cartridge 10"x 2.5" for Whole House RO System, Compatible with Aqua-Pure AP110, GE FXUSC,WHKF-GD05,Culligan P5-6 Pack : Tools & Home Improvement
Charging anti-sediment polypropylene for door filter 20 Micron
10 Inch Polypropylene Sediment Pre Filter 20 Micron