Poly-Fine® II, Filter Cartridges, Removal Rating 0.25 μm, Polypropylene, Length 20 Inches, silicone, SOE flat closed end external 222 O-rings

This 20-inch, 0.25-micron PolyFine-II filter is built using Pall's proprietary filter media which makes it very consistent in pre-filtration. The filter has a 2.6-inch outer diameter and 2.4-bard change-out differential pressure. It does not support bubble test and pre-rinse options.