The PC-300 Controller was discontinued in 2014. The PC-400 and P2C-400 models are recommended as replacements for the PC-300 Controller. The Pro-C Controller is one of Hunter's most tenured controllers, dating back to the early 2000s, with various models along the way. Model PC-300 was Hunter’s original modular residential controller, with flexible control up to 15 stations and smart water savings with Solar Sync® Sensor compatibility. In 2014, the PC-300 was replaced with the PC-400 model, which was then updated to the P2C-400 in 2023. The modular P2C-400 can control up to 32 total zones, has hybrid conventional/two-wire EZ Decoder capabilities, and can still be paired with Solar Sync® Sensors for automatic irrigation adjustment. Pro-C Controllers and output modules are warrantied for two years from the manufacturing date code. For detailed information on how to find and interpret your manufacturing date code, download and review our Warranty Date Code Reference Guide.
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