Pentair RPM 360 Sq Ft Cartridge Filter Lid Assembly (59021700) pleatco Correct matching at this level

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

Useful when the original ring is damaged or worn

directly affecting circulation performance and the pump’s overall efficiency

and installation layout

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

Pentair RPM 360 Sq Ft Cartridge Filter Lid Assembly (59021700) pleatco Correct matching at this levelPentair 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