Poly-Fine® XLD Filter Cartridges, XLD330USM7

The XLD330USM7 delivers 3 µm retention with a high-area pleated depth pack to maximize dirt capacity and hold pressure loss down. Gel-guard media helps intercept deformable gels that challenge standard filters, improving downstream stability. All polypropylene construction avoids surfactants, binders, and adhesives. The single open end (SOE) fin end with external 226 O-rings in silicone seats quickly and provides a dependable, leak-tight seal. Selected for beverage polishing, utility water cleanup, and fine chemical duty, this 30-inch XLD is a strong choice when you need consistent fine retention and fewer changeouts.