Hayward Universal Bypass Cartridge Kit (FDXLBPK1930) appliedcomputer An impeller in this category

An impeller in this category is useful because it directly shapes how the pump moves water

Matching the correct series and size helps preserve compatibility and more dependable service results

A properly selected Kafko lid contributes to a cleaner finished deck or coping presentation and more accurate replacement results

supporting flexible repairs and more efficient sealing work

Useful for complete skimmer replacement

Hayward Universal Bypass Cartridge Kit (FDXLBPK1930) appliedcomputer An impeller in this categoryDesigned for precise service work on compatible Hayward heating systems, Hayward Universal Bypass Cartridge Kit helps restore the fit, sensing, flow, or combustion support needed for dependable heater operation. It is a practical replacement choice when an existing component is worn, damaged, or no longer performing as it should. Pool heaters rely on tightly matched internal parts to manage heat, airflow, water movement, and safety controls. Using the