Tier1 PAS-1149 Replacement Pool and Spa Filter fits the Pentair Clean & Clear Plus 420 and Waterway Crystal Water. 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!

• Worry-free sediment reduction for 3 months
• Cost-effective replacement
• Convenient 4 pack filter offer
• High strength, high flow core designed to support the filter while providing industry leading flow rates