Harmsco Cartridge [ST/155, 155 Sq Ft, 7-3/4" Dia, 28-1/2" L] (ST/155) zodiacjandylaars the suction cover is one

the suction cover is one of those components that has to balance appearance with function

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

Having a set of two can be convenient for multiple repairs or for keeping extra material on hand

Designed for compatible lid sealing applications

The SB1-5018 is a practical service part when a compatible cleaning setup needs a filter bag to restore dependable debris collection

Harmsco Cartridge [ST/155, 155 Sq Ft, 7-3/4" Dia, 28-1/2" L] (ST/155) zodiacjandylaars the suction cover is oneThe 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.