Poly-Fine® II, Filter Cartridges, Removal Rating 0.25 μm, Polypropylene, Length 40 Inches, silicone,

This 40-inch polypropylene filter has a long service life and gives consistent results in all pre-filtration applications that require a 0.25-micron removal rating. It has a high contaminant holding capacity and is free of adhesives. It also has broad chemical compatibility.