Pentair Predator II/Dynamic IV DFM Filter Cartridge - 25 Square Feet filter-length_20 1/8 inches rust and corrosion with the

rust and corrosion with the rugged aluminum construction

It is designed to fit the older model Admiral skimmers S15 and S20

This Barrier Float has a solid high-density polystyrene coated foam body with white marine enamel

This a Pentair Rainbow No

Pentair Predator II/Dynamic IV DFM Filter Cartridge - 25 Square Feet filter-length_20 1/8 inches rust and corrosion with theThe Pentair Replacement Cartridge for Dynamic Series IV Model DFM, DFML and Predator II 25 Square Foot Filters, 3 oz., has a media area of 25 square feet. Pentair reusable cartridge filter elements are made of a superior reinforced polyester material. Pentair elements provide a high degree of water clarity and longer filter cycles. To maintain your pool water cleanliness and clarity, Pentair genuine replacement cartridge elements are the number one