hours left for
same day shipping

Controller Expansion Modules


Expansion modules are designed to make using and expanding your modular controller as simple and straight forward as possible. By incorporating features such as built-in surge protection, ultra-durable construction, and hot-swappable installation, they are designed and built to perform dependably for a lifetime of use. Modules are specific to the brand and model of the controller.

per page
Set Descending Direction
  1. Rain Bird ESP4Me 6 Station Expansion Module | ESP-SM6
    Rain Bird ESP4Me 6 Station Expansion Module | ESP-SM6
    80%
    On-Sale $64.95 List Price $139.13
    SKU: ESP-SM6
  2. Hunter I-Core 6 Station Expansion Module | ICM-600
    Hunter I-Core 6 Station Expansion Module | ICM-600
    100%
    On-Sale $90.95 List Price $137.50
    SKU: ICM-600
per page
Set Descending Direction