Hayward PS-16 Expansion PCB (GLX-PCB-EXP) littlegiant The 120V and 60Hz relationship

The 120V and 60Hz relationship helps define the intended electrical role of the blower

The Hayward 1

Replacing the trap body can restore the strength and reliability of the pre-filter section and help the equipment return to a cleaner

Useful when the original drain components are worn or leaking

Improves fit confidence and long-term cleaning performance

Hayward PS-16 Expansion PCB (GLX-PCB-EXP) littlegiant The 120V and 60Hz relationshipExpanding a Hayward PS 16 automation system requires the right board to add control capacity cleanly. This expansion PCB is designed for compatible Hayward control applications where additional equipment, features, or circuit management is needed. For pool and spa systems that have grown beyond the original control layout, an expansion board can help organize new functionality while keeping everything tied into the automation platform. It is a