{"product_id":"3-pvc-tee-flow-sensor","title":"Rain Bird FS300P 3\" PVC Tee Flow Sensor, 3-inch - FS300P","description":"\u003ch2\u003eRain Bird FS300P 3\" PVC Tee Flow Sensor, 3-inch - FS300P\u003c\/h2\u003e\n\u003cp\u003eThe Rain Bird FS300P 3\" PVC Tee Flow Sensor delivers reliable, field-proven flow monitoring for irrigation systems. Its six-bladed impeller design provides stable readings across a wide flow range, and it integrates directly with Rain Bird controllers for automated flow management.\u003c\/p\u003e\n\u003cp\u003eUse the FS300P to enable Flo-Watch, Learned Flow and other controller features that detect broken lines, quarantine problem zones and optimize irrigation scheduling. Consult Rain Bird product documents for K-factors, wiring, and transmitter options before installation.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eModel: FS300P - 3\" (75mm) PVC tee body engineered for outdoor or underground use.\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1% full-scale accuracy using a simple six-bladed impeller for consistent measurement.\u003c\/li\u003e\n\u003cli\u003eDurability: PVC construction rated for typical irrigation conditions; plastic models withstand up to 100 psi and temperatures to 140°F (60°C).\u003c\/li\u003e\n\u003cli\u003eCompatibility: Works with ESP-LXD, ESP-LXMEF, IQ central control, Maxicom², SiteControl and other Rain Bird systems.\u003c\/li\u003e\n\u003cli\u003eConnections: Available with NPT or BSP ends; suitable for both metric and imperial installations.\u003c\/li\u003e\n\u003cli\u003eInstallation \u0026amp; maintenance: Pre-installed tee design for faster fits; compatible replacement inserts and transmitters available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"bo1ncg\" data-start=\"27\" data-end=\"271\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"70\"\u003eProfessional irrigation flow control:\u003c\/strong\u003e The \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eRain Bird\u003c\/span\u003e\u003c\/span\u003e FS300P 3\" PVC Tee Flow Sensor is designed for accurate flow measurement and system-wide irrigation monitoring in commercial and advanced residential setups.\u003c\/li\u003e\n\u003cli data-section-id=\"pytq3c\" data-start=\"272\" data-end=\"489\"\u003e\n\u003cstrong data-start=\"274\" data-end=\"307\"\u003eHigh-accuracy flow detection:\u003c\/strong\u003e Uses a six-bladed impeller design to deliver reliable flow readings, typically around ±1% full-scale accuracy for consistent irrigation data. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ghzs9m\" data-start=\"490\" data-end=\"712\"\u003e\n\u003cstrong data-start=\"492\" data-end=\"523\"\u003eBuilt for 3-inch mainlines:\u003c\/strong\u003e Integrated 3\" PVC tee body ensures proper inline installation in larger irrigation systems, reducing turbulence and improving measurement stability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9ukrnx\" data-start=\"713\" data-end=\"937\"\u003e\n\u003cstrong data-start=\"715\" data-end=\"748\"\u003eSmart irrigation integration:\u003c\/strong\u003e Works with Rain Bird controllers and central control platforms to enable features like flow monitoring, leak detection, and automatic zone shutdown. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"c4kebd\" data-start=\"938\" data-end=\"1128\"\u003e\n\u003cstrong data-start=\"940\" data-end=\"971\"\u003eSystem protection benefits:\u003c\/strong\u003e Enables “learned flow” and abnormal flow detection, helping prevent water waste, pipe breaks, and irrigation damage. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hi29f6\" data-start=\"1129\" data-end=\"1354\"\u003e\n\u003cstrong data-start=\"1131\" data-end=\"1167\"\u003eRugged field-ready construction:\u003c\/strong\u003e PVC body designed for underground or outdoor irrigation environments, with reliable long-term durability under pressure and temperature variation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"a4d2ha\" data-start=\"1355\" data-end=\"1521\"\u003e\n\u003cstrong data-start=\"1357\" data-end=\"1402\"\u003eBest for large-scale irrigation networks:\u003c\/strong\u003e Ideal for golf courses, sports fields, estates, and commercial landscapes where precise flow management is critical.\u003c\/li\u003e\n\u003cli data-section-id=\"12b7fbf\" data-start=\"1522\" data-end=\"1668\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1524\" data-end=\"1546\"\u003eTrade-off reality:\u003c\/strong\u003e Requires compatible Rain Bird control hardware and proper installation conditions—overkill for small residential systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"305\"\u003e\u003cstrong data-start=\"0\" data-end=\"68\"\u003eQ: What is the Rain Bird FS300P 3\" PVC Tee Flow Sensor (FS300P)?\u003c\/strong\u003e\u003cbr data-start=\"68\" data-end=\"71\"\u003e\u003cstrong data-start=\"71\" data-end=\"77\"\u003eA:\u003c\/strong\u003e A professional-grade inline irrigation flow sensor designed to measure and transmit real-time water flow data in 3-inch (75 mm) PVC irrigation lines for monitoring and automation systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"307\" data-end=\"549\"\u003e\u003cstrong data-start=\"307\" data-end=\"330\"\u003eQ: What does it do?\u003c\/strong\u003e\u003cbr data-start=\"330\" data-end=\"333\"\u003e\u003cstrong data-start=\"333\" data-end=\"339\"\u003eA:\u003c\/strong\u003e It uses a six-bladed impeller to detect water flow and sends pulse data to compatible Rain Bird controllers for flow monitoring, leak detection, and system optimization. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"551\" data-end=\"782\"\u003e\u003cstrong data-start=\"551\" data-end=\"593\"\u003eQ: What systems is it compatible with?\u003c\/strong\u003e\u003cbr data-start=\"593\" data-end=\"596\"\u003e\u003cstrong data-start=\"596\" data-end=\"602\"\u003eA:\u003c\/strong\u003e Works with Rain Bird advanced controllers such as ESP-LXD, ESP-LXMEF, and IQ Central Control platforms for automated irrigation management. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cstrong data-start=\"784\" data-end=\"817\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1088\" data-end=\"1225\"\u003e\u003cstrong data-start=\"1088\" data-end=\"1119\"\u003eQ: What are the dimensions?\u003c\/strong\u003e\u003cbr data-start=\"1119\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1122\" data-end=\"1128\"\u003eA:\u003c\/strong\u003e Approximately 6.5\" × 6.83\" × 4.23\" (165 × 173 × 107 mm). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1227\" data-end=\"1410\"\u003e\u003cstrong data-start=\"1227\" data-end=\"1280\"\u003eQ: What pressure and temperature does it support?\u003c\/strong\u003e\u003cbr data-start=\"1280\" data-end=\"1283\"\u003e\u003cstrong data-start=\"1283\" data-end=\"1289\"\u003eA:\u003c\/strong\u003e Plastic model systems are typically rated up to ~100 psi and about 140°F (60°C). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1412\" data-end=\"1669\"\u003e\u003cstrong data-start=\"1412\" data-end=\"1461\"\u003eQ: What is it used for in irrigation systems?\u003c\/strong\u003e\u003cbr data-start=\"1461\" data-end=\"1464\"\u003e\u003cstrong data-start=\"1464\" data-end=\"1470\"\u003eA:\u003c\/strong\u003e It enables advanced irrigation features like Flo-Watch leak detection, zone-by-zone flow tracking, and automatic system shutdown if abnormal flow is detected. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1671\" data-end=\"1861\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1671\" data-end=\"1714\"\u003eQ: Is it a replacement or upgrade part?\u003c\/strong\u003e\u003cbr data-start=\"1714\" data-end=\"1717\"\u003e\u003cstrong data-start=\"1717\" data-end=\"1723\"\u003eA:\u003c\/strong\u003e It is usually an upgrade component added to irrigation systems to enable smart monitoring and automation rather than a basic repair part.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"v9iv9q\" data-start=\"54\" data-end=\"122\"\u003e3-inch (75 mm) PVC tee-type flow sensor for irrigation mainlines\u003c\/li\u003e\n\u003cli data-section-id=\"f0r2rj\" data-start=\"123\" data-end=\"204\"\u003eUses a \u003cstrong data-start=\"132\" data-end=\"161\"\u003esix-blade impeller design\u003c\/strong\u003e for stable and accurate flow measurement\u003c\/li\u003e\n\u003cli data-section-id=\"1v79okj\" data-start=\"205\" data-end=\"318\"\u003eProvides \u003cstrong data-start=\"216\" data-end=\"244\"\u003e~±1% full-scale accuracy\u003c\/strong\u003e for precise irrigation monitoring \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hn100q\" data-start=\"319\" data-end=\"443\"\u003eDesigned for \u003cstrong data-start=\"334\" data-end=\"373\"\u003eoutdoor or underground installation\u003c\/strong\u003e with durable PVC construction \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4zuc0u\" data-start=\"444\" data-end=\"601\"\u003eCompatible with Rain Bird controllers (e.g., ESP-LXD, ESP-LXMEF, IQ systems) for flow monitoring and leak detection \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"l1izb2\" data-start=\"602\" data-end=\"745\"\u003eEnables smart features like \u003cstrong data-start=\"632\" data-end=\"688\"\u003eFlo-Watch, learned flow, and automatic zone shutdown\u003c\/strong\u003e in case of leaks \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1onblzn\" data-start=\"746\" data-end=\"839\"\u003eSupports irrigation system optimization by detecting abnormal high or low flow conditions\u003c\/li\u003e\n\u003cli data-section-id=\"8skrzj\" data-start=\"840\" data-end=\"977\"\u003eOperating range suitable for typical irrigation pressure systems (plastic-rated up to ~100 psi) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1jcfa5s\" data-start=\"978\" data-end=\"1070\" data-is-last-node=\"\"\u003eCommon use: commercial landscapes, sports fields, and large residential irrigation systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rain Bird","offers":[{"title":"Default Title","offer_id":45805107740863,"sku":"FS300P","price":867.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/FS300P-2_f01bbce9-37fc-40e8-8cd5-9ef013eff01c.jpg?v=1782941235","url":"https:\/\/www.mybackyardzone.com\/products\/3-pvc-tee-flow-sensor","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}