Harmsco Cartridge [ST/155, 155 Sq Ft, 7-3/4" Dia, 28-1/2" L] (ST/155) zodiacjandylaars Maintains proper connection without improvised

Maintains proper connection without improvised adapters

Supports smoother everyday system control

0 HP wet end is designed for compatible pump applications where restoring the housing

Restoring the right flange can improve the overall integrity of the cleaner’s lower working section without requiring a larger assembly change

For technicians and builders

Harmsco Cartridge [ST/155, 155 Sq Ft, 7-3/4" Dia, 28-1/2" L] (ST/155) zodiacjandylaars Maintains proper connection without improvisedThe 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.