550-0701 | Waterway Pro Clean Plus Lock Ring System Transformer For Pentair IntelliCenter or along walkways

or along walkways

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550-0701 | Waterway Pro Clean Plus Lock Ring System Transformer For Pentair IntelliCenter or along walkwaysThe Waterway 550 0701 is an OEM lock ring assembly designed for the Waterway Pro Clean Plus cartridge filter series. The lock ring is the mechanism that secures the filter tank lid to the base under operating water pressure, creating a watertight seal that keeps the system pressurized and functioning properly throughout the filtration cycle. A cracked, warped, or broken lock ring is one of the most common causes of filter lid leaks and pressure loss