Carvin Splash Pak CE Cartridge Filter Lock Ring (42372300R) pleatco and this Darlly cartridge is

and this Darlly cartridge is designed for compatible applications referencing FC-0824

The SPX2605CKIT is a practical upgrade option for compatible Hayward Super Pump systems that need renewed internal performance and cleaner long-term operation

less stark contrast is preferred against the surrounding finish

The included AS designation also helps identify it against similar pump listings when matching service parts

Syllent features its own internal water sensor

Carvin Splash Pak CE Cartridge Filter Lock Ring (42372300R) pleatco and this Darlly cartridge isThe Carvin Splash Pak cartridge filter lock ring is designed for compatible CE cartridge filter applications where major assembled sections need dependable retention. A lock ring is useful because it helps hold the filter body together securely, supporting both structural stability and cleaner sealing performance. This replacement is especially useful when the original lock ring is cracked, warped, weakened, or no longer tightening with confidence.