Pentair Clean & Clear Plus 520 Cartridge [4 Pack] (179136) coverlifts A cleaning wand is useful

A cleaning wand is useful because it helps direct water where it is needed during service

or hard to adjust

Designed for compatible 155B and 155C heaters

The Waterco Trimline and Micron lock ring is designed for compatible filter applications where the locking ring that secures major vessel sections needs replacement

Pentair Clean & Clear Plus 520 Cartridge [4 Pack] (179136) coverlifts A cleaning wand is usefulLarge cartridge systems depend on clean, properly sized cartridges to maintain flow and water clarity. This four pack of Pentair Clean & Clear Plus 520 cartridges provides a complete replacement set for compatible CCP 520 filter systems. Replacing the full set together helps balance filtration performance across the tank and can reduce pressure issues caused by uneven or aged elements. Four cartridge replacement set for compatible 520 sq ft systems