Harmsco ST-155 Spa/Pool Replacement Filter Cartridge zodiacjandylaars Supports intended time-delay protection behavior

Supports intended time-delay protection behavior

4-button topside panel for compatible Balboa MVP260 and VL260 applications

Its design ensures reliable operation over time

A wet end is the water-handling side of a pump and includes the housing

Harmsco ST-155 Spa/Pool Replacement Filter Cartridge zodiacjandylaars Supports intended time-delay protection behaviorThe Harmsco replacement filter cartridge is designed for compatible ST 155 filter applications where the internal filter element needs replacement. A filter cartridge is useful because it helps capture dirt and debris from the water flow, supporting cleaner water and more dependable filtration performance. This replacement is especially useful when the original cartridge is torn, clogged beyond cleaning, collapsed, or no longer filtering effectively.