Tier1 Pool and Spa Filter Replacement for Dynamic Series Systems 03FIL1300 817-3501 R173431 PRB35-IN Filbur FC-2385 Unicel C-4335 - Pleated Filter to Reduce Water Contaminants

Tier1 PAS-1444 Replacement Pool and Spa Filter fits systems that use 5-inch diameter by 9 1/4-inch length filters. Tier1 Pool and Spa filters will protect your investment engineered to outperform the competition and exceed your expectations. Featuring high durability filter fabric that maintains strength even when loaded with sediment, a tighter porosity and denser weave to capture more contaminants in less time, and a high strength, high flow core designed to support the filter while providing industry leading flow rates. Tier1 Pool and Spa filters will clean your water faster and more efficiently with less wear and tear on your pump. Dive in with Tier1, the water's great!