Tier1 PAS-1060 Replacement Pool and Spa Filter 4 oz. media fits the Hayward Swim Clear C2020, C2025, Super-Star-Clear C2000 and Sta-Rite PRC 50. 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.