Carvin Splash Pak CE Cartridge Filter Lock Ring (42372300R) pleatco This Waterway single-speed unit is

This Waterway single-speed unit is a strong replacement option when the existing 4

less stark contrast is preferred against the surrounding finish

The larger slip connections make this Waterway part especially practical in assemblies built around higher-capacity plumbing paths

For homeowners who prefer a sanitation system built around bromine generation

This version is especially useful when the original panel is damaged or no longer responding and the supported control layout uses pump one

Carvin Splash Pak CE Cartridge Filter Lock Ring (42372300R) pleatco This Waterway single-speed unit 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.