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5 SPL two-speed 12
Replacement is often appropriate when the original inlet is cracked
K450 applications
The C-6617 is a practical service part when a compatible filtration setup needs a cartridge to restore cleaner water flow and reliable filter operation
Carvin Splash Pak CE Cartridge Filter Lock Ring (42372300R) airblowers 5 SPL two-speed 12The 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.
