Pentair RPM 360 Sq Ft Cartridge Filter Lid Assembly (59021700) pleatco Useful when the original ring

Useful when the original ring is damaged or worn

Correct matching at this level is what helps the finished replacement feel like a true restoration rather than a workaround

and installation layout

Replacing it with the proper Pentair kit can help restore more dependable operation and improve service confidence

Useful for restoring worn or damaged fittings

Pentair RPM 360 Sq Ft Cartridge Filter Lid Assembly (59021700) pleatco Useful when the original ringPentair Lid Assembly, Filter Cartridge RPM 360Sf (59021700) is a replacement filter or filter system component for compatible Pentair pool filtration equipment. These parts help support proper filtration, water distribution, sealing, or access within the filter assembly. Use this part when the original component is cracked, worn, leaking, damaged, or being replaced during a filter rebuild. Confirm the filter model, tank size, thread style, and part