550-0701 | Waterway Pro Clean Plus Lock Ring System Transformer For Pentair IntelliCenter OEM Hayward Filter Head Dome

OEM Hayward Filter Head Dome CX800C is a genuine replacement component designed for Star-Clear II cartridge filters

Fewer harmful by-products

this top housing helps protect and support the internal filter elements for optimal system performance

5HP FHPM Pump Impeller Kit R0479605 – OEM Seal Components

or premature wear

550-0701 | Waterway Pro Clean Plus Lock Ring System Transformer For Pentair IntelliCenter OEM Hayward Filter Head DomeThe 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