{"product_id":"hunter-pcm-300-expansion-module-for-pro-c-hpc-controllers-adds-3-stations-plug-in-weather-resistant","title":"Hunter PCM-300 Expansion Module for Pro-C \u0026 HPC Controllers — Adds 3 Stations, Plug-in Weather-Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Hunter PCM-300 is a plug‑in expansion module that instantly adds three irrigation stations to compatible Pro‑C and HPC controllers without reprogramming.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your landscape needs more zones but your existing Hunter controller still has life left, the PCM‑300 offers a simple path to expand capacity. This compact module slides into the controller, locks in place, and is automatically recognized by the system so you can extend from 4 to 7, 7 to 10, or 10 to 13 stations depending on the main unit. It was engineered by Hunter for outdoor use, combining ease of installation with durable construction for reliable seasonal operation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the PCM‑300 integrate with my existing Pro‑C or HPC controller?\u003c\/h3\u003e\n\u003cp\u003eIntegration is plug‑and‑play: the module communicates with the controller immediately upon installation. There is no need to power cycle, reset, or reconfigure programs — the controller detects the new stations and incorporates them into its scheduling and valve outputs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic module recognition eliminates manual setup.\u003c\/li\u003e\n  \u003cli\u003eDirect slide‑in connection fits the controller’s expansion slot.\u003c\/li\u003e\n  \u003cli\u003ePower Lock secures electrical contact without tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits will I notice after adding the module?\u003c\/h3\u003e\n\u003cp\u003eAdding three stations lets you divide turf, plantings, and irrigation needs into finer zones for better water distribution. You’ll reduce run times for each zone, enable more efficient watering windows, and avoid the cost and downtime of swapping the entire controller.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMore precise zone management improves coverage and efficiency.\u003c\/li\u003e\n  \u003cli\u003eStaggered scheduling reduces simultaneous head pressure drops.\u003c\/li\u003e\n  \u003cli\u003eLower upgrade cost versus replacing the main controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult or do I need an electrician?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed for homeowners and professionals alike: the PCM‑300 uses Hunter’s tool‑free Power Lock system so no special wiring or electrician is required for module installation. If you’re comfortable opening the controller and sliding in a card, you can complete the upgrade quickly and safely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo rewiring or soldering — just slide and lock into the slot.\u003c\/li\u003e\n  \u003cli\u003eNo programming changes required; controller auto‑detects the module.\u003c\/li\u003e\n  \u003cli\u003eIncludes weather‑resistant design for outdoor cabinet installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow rugged is the PCM‑300 for outdoor irrigation environments?\u003c\/h3\u003e\n\u003cp\u003eHunter built the PCM‑300 to withstand the typical stressors found in irrigation systems, including moisture, temperature swings, and electrical disturbances. The module’s construction and contact design maintain consistent operation season after season so your expanded zones remain dependable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered by Hunter for long‑term outdoor reliability.\u003c\/li\u003e\n  \u003cli\u003eSurge‑tolerant and moisture‑resistant components protect performance.\u003c\/li\u003e\n  \u003cli\u003eMaintains stable connections without frequent maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The PCM‑300 is ideal for homeowners with growing landscapes, landscapers managing multiple zones, and irrigation professionals who need an economical way to increase controller capacity without replacing the main unit. If you want straightforward expansion, reliable seasonal performance, and compatibility with Hunter Pro‑C or HPC controllers, the PCM‑300 is a practical upgrade that adds new zones with minimal effort and cost.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the PCM-300 require reprogramming my controller?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The controller auto‑recognizes the PCM‑300 so you don't need to reset or reprogram schedules.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many additional stations does the PCM-300 provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each PCM‑300 adds three stations, expanding a Pro‑C or HPC controller by 3 zones.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":56820187791700,"sku":"B07NPWXH65","price":75.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hunter-pcm300-front-view.jpg?v=1786964503","url":"https:\/\/gardenluxe.co.uk\/products\/hunter-pcm-300-expansion-module-for-pro-c-hpc-controllers-adds-3-stations-plug-in-weather-resistant","provider":"Gardenluxe Uk","version":"1.0","type":"link"}