- Spun Polypropylene Dual-Gradient Depth - 5 Micron - Manufacturedd from pure 100% polypylene - Excellent bacteria and chemical resistance - Spun-bonded and string wound cartridges provide depth filtration. This means larger particles are captured on the coarser outer layers, while smaller particles follow a "tortuous path" and are captured within the finer inner layers. - Medium: Polypropylene - Micron Rating (nominal): 50/5 - Maximum Flow Rate (GPM): 10 - Diameter: 4-1/2" - Length: 9-7/8" - Part# 155357-51 |