Hayward E-Command Pro Logic Digital Topside (GLX-PL-LOC-PS4) circuitboardparts The model reference gives this

The model reference gives this cartridge practical value because accurate replacement depends on matching the filter to the original application family and housing

The combination of an air spigot and larger water slip connection gives this Waterway part a practical fit for specific body configurations where routing matters

Supports dependable pump integration

This type of part is especially useful when the topside panel remains functional and the issue is centered on the overlay itself

Useful for installation and removal work

Hayward E-Command Pro Logic Digital Topside (GLX-PL-LOC-PS4) circuitboardparts The model reference gives thisThe Hayward GLX PL LOC PS4 digital topside is designed for compatible E Command and Pro Logic system applications where the installed control interface needs replacement. A panel like this is useful because it serves as the everyday point of interaction with the system, allowing settings and functions to be managed more conveniently. Replacement is often needed when the original topside suffers from fading, button wear, display issues, water