Check the listing for details. Hunter ProC controller module Lot PN 607900, PCM-900, PCM-300. Condition: Used. Listed at 44.28 USD. The Hunter ProC controller module PN 607900 is a high-quality sprinkler controller designed by the trusted brand Hunter. This module is specifically made for irrigation systems, ensuring precise and efficient watering for your yard, garden, or outdoor spaces. With its reliable performance and user-friendly design, the Hunter 607900 controller module is a essential tool for maintaining a well-watered and thriving landscape. Also PCM-900 for 9 zones and PCM-300 for 3 zones.