{"title":"I-Core Controllers for Commercial \u0026 High-End Irrigation","description":"\u003cp\u003ePowerful, expandable irrigation controllers for commercial and high-end residential sites. Built-in flow monitoring, SmartPort remote support, backlit diagnostics, and modular expansion up to 48 stations provide reliable, serviceable control and conservation features.\u003c\/p\u003e","products":[{"product_id":"hunter-single-station-decoder","title":"Hunter DUAL-1 Single-Station Decoder for I-Core Systems","description":"\u003cp\u003eThe Hunter DUAL-1 is a single-station two-wire decoder designed for use with I-Core controllers. Field-programmable and built for professional irrigation systems, the DUAL-1 brings reliable two-wire decoding to valve manifolds, helping reduce wire runs and installation labor while keeping serviceability simple.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-station decoder designed for I-Core DUAL systems; operates one valve output and supports solenoid connections in parallel (max recommended decoder-to-solenoid distance: 100 ft).\u003c\/li\u003e\n\u003cli\u003eTwo-wire path capability — supports long run distances depending on wire gauge (14 AWG up to 5,000 ft; 12 AWG up to 7,500 ft) to place up to 48 decoder stations per system.\u003c\/li\u003e\n\u003cli\u003eField-programmable at the controller or via the Hunter ICD-HP wireless programmer; decoders do not require serial-number entry.\u003c\/li\u003e\n\u003cli\u003eRugged, IP68-rated waterproof housing suitable for valve box installation with included waterproof connectors; approved to common standards (UL, cUL, FCC, CE, RCM).\u003c\/li\u003e\n\u003cli\u003eUse DUAL-S surge protection modules as specified (recommended every 12th decoder or every 1,000 ft) to protect against power surges on long two-wire paths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDUAL decoders simplify retrofits and new installs by reducing trenching and wire costs while preserving advanced I-Core features like flow monitoring and SmartPort® connectivity. Note: Hunter has marked the DUAL decoder line as discontinued in 2024; Hunter recommends the EZ Decoder System for ICC2\/HCC controllers and ICD decoders for ACC2 controllers as replacement options. Check official Hunter documentation and the included manuals for programming, wiring diagrams, and installation guidance. Warranty information is provided by the manufacturer and is based on the decoder manufacturing date code.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43672968905,"sku":"DUAL1","price":197.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/DUAL1-2_1989914e-79ee-402b-a209-b1bfa866dd1a.jpg?v=1503337492"},{"product_id":"hunter-two-station-decoder","title":"Hunter DUAL-2 Two-Station Decoder (I-Core Compatible)","description":"\u003cp\u003eHunter DUAL-2 is a two-station decoder designed for use with Hunter I-Core controllers. It brings two-wire decoder technology to irrigation systems, letting installers run multiple zones over a single pair of wires for faster, lower-cost installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible: Works with I-Core controllers via DUAL48M decoder module; not compatible with other controller families.\u003c\/li\u003e\n\u003cli\u003eExtended range: Supports two-wire paths up to 7,500 feet (2.3 km) and decoder-to-solenoid distances per Hunter specifications.\u003c\/li\u003e\n\u003cli\u003eDurable: IP68 submersible rating and rugged weatherproof enclosure for buried or valve-box installations.\u003c\/li\u003e\n\u003cli\u003eField programmable: Program station addresses at the controller or with the Hunter ICD-HP handheld programmer.\u003c\/li\u003e\n\u003cli\u003eDiagnostics \u0026amp; features: Solenoid finder, flow monitoring capability, and factory-installed SmartPort when used with I-Core.\u003c\/li\u003e\n\u003cli\u003eApprovals \u0026amp; warranty: UL\/cUL, FCC, CE and RCM approvals; two-year limited warranty from manufacture date.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: Hunter announced the DUAL decoder family was discontinued in 2024; Hunter recommends EZ decoders for ICC2\/HCC controllers and ICD decoders as replacements for certain legacy systems. Existing DUAL decoders remain supported with documentation and replacement parts where available.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43672969097,"sku":"DUAL2","price":323.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/UntitledDesign_1861559843.jpg?v=1586445534"},{"product_id":"hunter-48-station-decoder-output-module","title":"DUAL48M 48-Station Decoder Output Module for I-CORE","description":"\u003cp\u003eThe DUAL48M 48-Station Decoder Output Module converts compatible I-CORE controllers to two-wire decoder operation, enabling up to 48 decoder-managed stations and hybrid operation with conventional modules.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Hunter I-CORE controllers; installs in the first three expansion slots.\u003c\/li\u003e\n\u003cli\u003eSupports up to 48 stations using the DUAL decoder family and three separate two-wire paths for flexible layout.\u003c\/li\u003e\n\u003cli\u003eField-programmable decoders at the module or remotely with the ICD-HP wireless programmer.\u003c\/li\u003e\n\u003cli\u003eLong wiring distances: up to 1.5 km with 14 AWG (2 mm2) and 2.3 km with 12 AWG (3.3 mm2); decoder-to-solenoid recommended 30 m or less.\u003c\/li\u003e\n\u003cli\u003eDecoder and system protections: IP68 decoder rating, optional DUAL-S surge arrestor; approvals include UL, cUL, FCC and CE.\u003c\/li\u003e\n\u003cli\u003eHybrid capability with ICM-600 conventional modules and on-board diagnostics including solenoid finder and current draw display.\u003c\/li\u003e\n\u003cli\u003eDurable, installer-friendly plug-in module backed by a 2-year limited warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for contractors and large residential systems\u003c\/strong\u003e - the DUAL48M reduces wiring labor and material while providing reliable, long-range decoder control. See technical documents for wiring diagrams, installation instructions, and programming details.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43672972041,"sku":"DUAL48M","price":721.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/DUAL48M_1-1.jpg?v=1549293538"},{"product_id":"hunter-surge-suppression-module","title":"Hunter DUAL-S Surge Suppression Module for I-Core","description":"\u003cp\u003eThe Hunter DUAL-S is an external surge suppression module designed for use with the I‑Core DUAL two‑wire decoder system. It protects the two‑wire path from transient voltage events and is intended for in‑field installation in valve boxes as part of a complete DUAL decoder installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for I‑Core DUAL systems:\u003c\/strong\u003e Provides dedicated surge protection for two‑wire decoder paths that use DUAL-1 and DUAL-2 decoders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended spacing:\u003c\/strong\u003e Install earth‑grounded DUAL‑S arresters at a minimum of every 12 decoders or every 1000' (300 m) of two‑wire path; increase frequency in high‑lightning areas and always place one at the end of each two‑wire path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve‑box mounting:\u003c\/strong\u003e Install the DUAL‑S inside a valve box; leave approximately 5' (1.5 m) of extra wire and splice at the midpoint of the slack loop for a secure connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo‑wire protection:\u003c\/strong\u003e Arrests transient surges on the two‑wire path to reduce risk of decoder or controller damage and improve long‑term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof connections:\u003c\/strong\u003e Use the supplied waterproof connectors for reliable two‑wire splices in buried valve boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple integration:\u003c\/strong\u003e Plugs into DUAL systems without requiring decoder reprogramming and works alongside DUAL48M output modules for system diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallers should follow Hunter's installation guide and local electrical grounding codes when adding DUAL‑S modules. Proper placement—at least one DUAL‑S per 12 decoders or per 1000' of path and one at each path end—helps protect installations from lightning and transient events while keeping two‑wire systems serviceable and reliable.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43672975369,"sku":"DUALS","price":146.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/UntitledDesign_534253447.jpg?v=1586445534"},{"product_id":"hunter-fct100-flow-clik-tee","title":"Hunter FCT100 Flow-Clik Sensor Tee - 1\" Schedule 40","description":"\u003cp\u003eThe Hunter FCT100 Flow-Clik Sensor Tee is a 1\" Schedule 40 slip fitting designed to house a Hunter Flow-Clik sensor (sensor kit sold separately). Installed inline in irrigation piping, the FCT100 provides a secure receptacle for the Flow-Clik sensor so the controller can monitor flow and automatically shut down irrigation when unusually high flow is detected.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1\" Schedule 40 slip x slip piping; glue (slip) connection for easy installation.\u003c\/li\u003e\n\u003cli\u003eHouses the Flow-Clik sensor for dependable high-flow detection and automatic shutoff.\u003c\/li\u003e\n\u003cli\u003e1\" flow ranges: minimum 6 GPM, typical operating ~17 GPM, maximum 50 GPM (per Flow-Clik charts).\u003c\/li\u003e\n\u003cli\u003eCompatible with Hunter Flow-Clik sensor kits; wiring to programming module supports up to 1,000 ft (300 m).\u003c\/li\u003e\n\u003cli\u003eOperating specs (sensor): temperature range 0–150°F; pressure up to 200 PSI; Flow-Clik kit carries a 5-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation tip:\u003c\/strong\u003e Use approved PVC primer and solvent cement for Schedule 40 slip fittings. After installing the FCT fitting and sensor, program the Flow-Clik start-up delay and interrupt period per the sensor manual to avoid false readings and ensure correct calibration.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43673009737,"sku":"FCT100","price":78.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/FCT100-2_9873e3d9-e782-40eb-b1aa-0bb4c637dffe.jpg?v=1503337719"},{"product_id":"hunter-ic600pl-6-controller","title":"Hunter I-Core IC600PL 6-Station Expandable Outdoor Controller","description":"\u003cp\u003eThe Hunter I‑Core IC600PL is a professional-grade, 6-station outdoor irrigation controller in a weatherproof plastic cabinet. Designed for high-end residential and commercial systems, it combines robust modular expansion, advanced flow monitoring, and intuitive programming for efficient water management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModular expansion: start with 6 stations and add modules to reach up to 30 stations in the plastic wall‑mount cabinet.\u003c\/li\u003e\n\u003cli\u003eSmart water management: built-in flow monitoring and Solar‑Sync® compatibility reduce waste and help detect leaks early.\u003c\/li\u003e\n\u003cli\u003eFlexible scheduling: four independent programs with multiple start times, cycle \u0026amp; soak, and seasonal adjustment per program for precise watering.\u003c\/li\u003e\n\u003cli\u003eRemote and accessory ready: factory-installed SmartPort® supports ROAM \/ ROAM XL remotes and a wide range of SmartPort accessories.\u003c\/li\u003e\n\u003cli\u003eDurable outdoor design: IP44-rated plastic cabinet, wide operating temperature range, and automatic short-circuit protection for reliable performance.\u003c\/li\u003e\n\u003cli\u003eEasy to use: large backlit display, multi-language menus, Easy Retrieve™ memory, and non-volatile program storage for quick setup and recovery.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes a transformer module supporting 120\/230 VAC input and 24 VAC output, pump\/master valve control, and sensor compatibility (rain, freeze, flow, soil moisture). Backed by Hunter installation documentation and owner’s manual for professional setup and service. Order with confidence — technical support and full installation documentation are available for contractors and installers.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43673145033,"sku":"IC600PL","price":842.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/IC600PL-2_4bcfa14b-5238-4b7a-a008-993e64ca6525.jpg?v=1503338365"},{"product_id":"i-core-6-station-module","title":"Hunter ICM600 I-Core 6-Station Plug-In Expansion Module","description":"\u003cp\u003eAdd reliable expandability to your irrigation system with the Hunter ICM600. This plug‑in output module increases an I‑Core controller’s capacity by six stations, making it ideal for expanding residential or light‑commercial systems. Compact and serviceable, the ICM600 installs quickly and provides protected outputs for long‑term operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdds six plug‑in stations to I‑Core controllers for straightforward expansion without replacing your controller.\u003c\/li\u003e\n\u003cli\u003ePlug‑in design installs directly on the controller facepack for fast, tool‑light upgrades.\u003c\/li\u003e\n\u003cli\u003eFits both I‑Core plastic and metal enclosures, offering flexible mounting options.\u003c\/li\u003e\n\u003cli\u003eSurge‑protected station outputs help protect valves and electronics from transient spikes.\u003c\/li\u003e\n\u003cli\u003eConventional wired valve connections are compatible with standard irrigation solenoid valves.\u003c\/li\u003e\n\u003cli\u003eSKU ICM600 — see included installation guide, owner’s manual, and submittal sheet for wiring diagrams and specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuilt to Hunter’s serviceable standards, the ICM600 is an efficient way to expand zone capacity. It requires an I‑Core controller to operate (the module itself has no network connection). For complete installation instructions, transformer recommendations, and safety guidelines, consult the product manuals provided with the module.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43673146377,"sku":"ICM600","price":202.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/UntitledDesign_836816544.jpg?v=1586445796"},{"product_id":"hunter-controller-lock-key-set","title":"Hunter 387300 Controller Lock and Key Set - Compatible Models","description":"\u003cp\u003eReplace or secure your Hunter controller cabinet with the 387300 Lock and Key Set. Designed for professional and residential irrigation systems, this set provides a reliable way to protect controller electronics and prevent unauthorized access. It fits a wide range of Hunter controllers and is suitable for both plastic and metal cabinet enclosures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide model compatibility:\u003c\/strong\u003e Works with ACC series, ICC (plastic and metal cabinets), I‑CORE (plastic and metal cabinets), PRO‑C, PRO‑CC, XC and XCH controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Metal lock and keys built for repeated use and outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement and spare:\u003c\/strong\u003e Ideal as a replacement for lost keys or as a spare set kept on hand for maintenance crews.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple installation:\u003c\/strong\u003e Fits the controller door opening and installs without modification; no specialized tools required for typical cabinet installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure access control:\u003c\/strong\u003e Prevents accidental or unauthorized programming changes to the controller front panel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis Hunter 387300 Lock and Key Set is a straightforward, OEM-compatible solution for keeping your irrigation controller secure. Verify model compatibility before purchase and contact support or your distributor if you need assistance identifying the correct part for a specific cabinet or pedestal.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43761689801,"sku":"387300","price":10.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/387300-2.jpg?v=1503386176"},{"product_id":"hunter-ic-600-ss-i-core-controller-stainless","title":"Hunter I-Core IC-600-SS 6-Station Stainless Controller","description":"\u003cp\u003eThe Hunter I-Core IC-600-SS is a stainless steel, wall‑mount irrigation controller designed for commercial and high‑end residential projects. It delivers modular expandability, built‑in flow monitoring, and a bold graphic display for quick system diagnosis.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBase 6‑station controller; expands to 6–42 conventional stations and up to 48 with the DUAL decoder module.\u003c\/li\u003e\n\u003cli\u003eAC-powered with a 120\/230 VAC input and 24 VAC transformer output (1.4 A) for reliable valve operation.\u003c\/li\u003e\n\u003cli\u003eAdvanced flow monitoring and diagnostic dashboard provide real‑time status and leak detection support.\u003c\/li\u003e\n\u003cli\u003eFour independent programs with up to 8 start times (16 with Program D) and a maximum station run time of 12 hours.\u003c\/li\u003e\n\u003cli\u003eCompatible with Solar Sync™ sensor for automatic weather‑based adjustments; EPA WaterSense approved when used with Solar Sync.\u003c\/li\u003e\n\u003cli\u003eStainless steel outdoor cabinet with multiple sensor inputs; supports ROAM remotes and SmartPort® accessories for expanded control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes downloadable manuals, door cards, and specification sheets for installation and design. Backed by Hunter’s standard warranty—see manufacturer documentation for full details and part references. Contact your distributor for availability and mounting options.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":29677474021436,"sku":"IC-600-SS","price":3435.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/i-core_powder_metal.jpg?v=1586447365"},{"product_id":"hunter-981700sp-hunter-replacement-transformer-for-icc2-hcc-i-core","title":"Hunter 981700SP Replacement Transformer Kit for ICC2, HCC \u0026 I-Core","description":"\u003cp\u003eReplace a failing internal transformer with the genuine Hunter 981700SP replacement kit. Designed for quick, reliable swaps in Hunter ICC, ICC2, HCC and I‑Core controllers, this kit restores 24 VAC power and simplifies controller repair without full unit replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect compatibility\u003c\/strong\u003e — Fits Hunter ICC, ICC2, HCC and I‑Core controllers for a straightforward internal replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete replacement kit\u003c\/strong\u003e — Includes transformer, mounting shroud\/cover and junction box for an all‑in‑one swap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable power\u003c\/strong\u003e — Provides the controller's required 24 VAC output and is built to Hunter quality standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation\u003c\/strong\u003e — Designed for simple removal of the old transformer and installation of the replacement; basic wiring and mounting required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable design\u003c\/strong\u003e — Prepared wiring leads and mounting points speed technician work and reduce downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis replacement transformer is a cost‑effective way to restore controller operation without replacing the entire unit. Check your controller model number and local electrical input (120V or 230V) before installation. If you're not comfortable working with mains voltage, contact a licensed electrician or irrigation professional.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":40179141476412,"sku":"981700SP","price":34.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Hunter-981700SP_1.png?v=1655352849"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/85-T.jpg?v=1778192371","url":"https:\/\/www.sprinklersupplystore.com\/collections\/hunter-i-core-controllers-and-timers\/station-number_6-zone.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}