Poly-Fine® XLD Filter Cartridges, XLD4540USM7

The XLD4540USM7 offers 4.5 µm prefiltration in a 40-inch format that maximizes throughput. Gel-guard pleated depth media improves capture of deformable gels and coarse fines, protecting downstream stages and helping maintain product appearance. A large surface area keeps the initial pressure drop low and lengthens service life. All polypropylene construction avoids surfactants, binders, and adhesives for clean processing. The single open end (SOE) fin end with external 226 O-rings in silicone provides fast, leak-tight seating in compatible housings. Select this model when you need long cycles and steady performance in beverage, utilities, and specialty chemical service.