Hayward CL2002S In-Line Chlorinator [2" S] (CL2002S) harwil and white body give this

and white body give this valve practical value because flow-control components work best when the replacement matches the intended plumbing size and also supports efficient maintenance

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and FC-9850 reference give this part practical value because DE filter components work best when the replacement matches the original size and internal design closely

Matching the correct Executive specification helps preserve system compatibility and can make installation more straightforward

Hayward CL2002S In-Line Chlorinator [2" S] (CL2002S) harwil and white body give thisThe Hayward CL2002S in line chlorinator is designed for compatible pool sanitation applications where a feeder is needed to deliver sanitizer tablets through the plumbing system. An in line chlorinator is useful because it helps automate sanitizer delivery, supporting more consistent water care and reducing the need for frequent manual dosing. This unit is especially useful for pool owners and service professionals who want a dedicated feeder