Rain-Bird ESPSM3-3-Station Expansion Module for ESP-M, ESP-Me, ESP-SMT and ESP-SMTe Series Timers

Worked well in my 15-year-old Rain-Bird ESP Modular. Took only 2 min to replace the faulty Expansion Module.

Good price, fast delivery and easy install for an 2014 esp-me. 3 zones on our system went out. On manual cycle, one channel reports no error, while the other two would start the cycle, blink twice then report nomod. I further confirmed with a meter, with and without channel wires connected, that there were no 24V AC readings on any of the three channels when command to turn on. I went as far as moving the module to another empty slot and repeated the measurements. At this point, I’m pretty certain that the module is dead. The new module came quickly and simply screw down 3 channel wires, slide in the module and flip the lock lever!

Just what I needed. Out with the old in with the new. Easy to install.

Exact replacement needed and it works.

When one of our irrigations zones quit working I researched and discovered that I needed this particular part. After searching the internet I found it readily available on Amazon and for a significant amount less than what others were charging. Our base unit was installed 13 years ago and I really thought I would have to replace the whole unit. It installed with ease and is working just like new. Delivery was quick so I didn’t have to hand water the lawn but a couple of days. Thanks for carrying this replacement part!

Extremely easy to install and worked perfectly. Order came quickly and packaged well.

This item worked great and was easy to install.

I dug up a sprinkler head and replaced the solenoid and seat before I realized that none of the zones controlled by this one worked. Don't do that. Would have given it five stars but it's crazy expensive.

Unit came in earlier than expected. It works great. I would order from them again.