Hayward E-Command Pro Logic Digital Topside (GLX-PL-LOC-P-4) circuitbreakers and this Darlly cartridge is

and this Darlly cartridge is designed for compatible applications referencing C-4349

A properly matched 56WUA wet end helps preserve the pump line’s value by allowing targeted restoration instead of a full pump replacement

or has reached the point where replacing the element is more practical than replacing the entire heater assembly

Replacing it can help recover circulation

Hayward E-Command Pro Logic Digital Topside (GLX-PL-LOC-P-4) circuitbreakers and this Darlly cartridge isThe Hayward GLX PL LOC P 4 digital topside is designed for compatible E Command and Pro Logic control applications where the user interface panel needs replacement. A topside like this is important because it puts key system controls within easy reach and helps keep daily operation simpler and more intuitive. This replacement is especially useful when the original panel is faded, unresponsive, cracked, or damaged by age and exposure. Replacing the