{"title":"Hunter DUAL Decoder System","description":"\u003cdiv class=\"category_desc\"\u003e\u003cspan style=\"color: #3b3b3b; font-family: Arial, Helvetica, Verdana, 'Bitstream Vera Sans', sans-serif; font-size: 13px;\"\u003eHunter Dual Two-Wire Decoder System. Hunter Industries brings you DUAL, a two-wire decoder system to be used with the already popular I-Core controller at a breakthrough price point. Learn about the benefits of using Hunter's two-wire system including fewer distance limits, increased flexibility, and easier troubleshooting.\u003c\/span\u003e\u003c\/div\u003e\r\n\u003c!-- split --\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/-VXyO1xAvNY\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\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":206.84,"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":339.5,"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":756.93,"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":149.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/UntitledDesign_534253447.jpg?v=1586445534"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/995-T_b6fd41ca-17af-49e6-898e-74ce1d4df5fc.jpg?v=1590094472","url":"https:\/\/www.sprinklersupplystore.com\/collections\/hunter-dual-decoder-system.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}