Hayward SwimClear Cartridge Filter, 425 sq ft | W3C4030 Square Fire Bowl higher longevity: UV-stabilized material resists

higher longevity: UV-stabilized material resists fading and mildew

The 100-tab package supports consistent testing cadence and serves as a reliable replenishment for routine water-quality checks

Lateral Trap is a replacement lid for the Pentair #186 lateral trap with 1-1/2in fitting

This volute side disc typically fits into pump wet ends where water enters the system

The long-term availability of spare parts supports ongoing maintenance for commercial and residential systems

Hayward SwimClear Cartridge Filter, 425 sq ft | W3C4030 Square Fire Bowl higher longevity: UV-stabilized material resistsHayward W3C4030 SwimClear 425 Sq Ft Cartridge Pool Filter The Hayward SwimClear 425 Sq Ft cartridge filter is engineered for high performance filtration in residential in ground swimming pools. With a large filtration surface area and multi element cartridge design, this filter captures debris efficiently while maintaining excellent water flow. The quad cartridge filtration system provides extended dirt holding capacity, allowing longer periods