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Front view of Hunter PCM-300 3-station plug-in expansion module for Pro-C, showing housing, label, and connector pins.

Hunter PCM-300 3-Station Expansion Module for Pro-C

Brand: Hunter
Save 27%
$86.71
$62.87
SKU PCM300
In Stock (326)

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The Hunter PCM-300 is a plug-in 3-station expansion module designed for use with Hunter Pro-C controllers. Add reliable irrigation capacity in three-station increments without replacing your existing controller.

  • Adds three stations per PCM-300 module to Hunter Pro-C controllers for modular station expansion.
  • Plug-in design with automatic module recognition - no controller replacement required.
  • Secure installation using the Pro-C power lock to seat modules and apply power safely.
  • Compatible with both indoor and outdoor Pro-C models; supports integration with sensors and master valves.
  • Compact module keeps wiring organized and maintains Pro-C features like manual start and seasonal adjust.

Use the PCM-300 to expand watering zones quickly and reliably. Refer to Pro-C documentation for installation steps, transformer requirements, and safety instructions.

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Frequently Asked Questions

What Hunter controllers are compatible with the PCM-300 module?
The PCM-300 works with Hunter Pro-C series controllers to add three stations per module.
How many stations can the PCM-300 add to a Pro-C controller?
Each PCM-300 adds three stations. Pro-C systems can be expanded up to 15 stations using PCM-300 and PCM-900 combinations.
Do I need to power down the Pro-C before installing a PCM-300?
Slide the Pro-C power lock to the Off position and seat the module securely; follow the installation guide.