Zodiac Jandy Pro Series Ji/AquaLink Relay Module 2HP (3652) harmsco Helps support dependable one-way flow

Helps support dependable one-way flow control

Improves system stability and service confidence

Jandy and Praher retrofit design

Improves plumbing usability and long-term maintenance confidence

A worn or torn cleaner bag can reduce debris collection and make a pressure cleaner less effective

Zodiac Jandy Pro Series Ji/AquaLink Relay Module 2HP (3652) harmsco Helps support dependable one-way flowThis 2 HP relay module is designed for compatible Ji and AquaLink control systems where pumps, lights, or auxiliary loads are switched through the automation panel. A failed relay can cause equipment to remain off, stay on, chatter, or respond inconsistently to schedules and commands. Replacing the correct module helps restore automated control without replacing the full power center. Use part 3652 only after confirming the load rating, control system