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FG100 1'' Flow Sensor w/ NPT Threaded Unions - Defend Against Leaks with Flow-Sensing Technology Help protect your property and landscape with the FG100 Flow Sensor. Designed for residential and smaller commercial applications, the FG100 monitors irrigation and instantly identifies when there is a leak or line break so it can be addressed early. This durable flow sensor manages water efficiency, protects homeowners from potential damages and positions you as a guardian of your property and landscape. Now more affordable than ever, the FG100 is compatible with 18g irrigation wire* for easy installation and winterization capabilities so it can stay in the ground all year. The FG100 pairs with the ESP-ME3 Controller. Now you can check system health from anywhere with the Rain Bird Mobile App—available for iPhone and Android, when adding the LNK2 WiFi module. Features Flo-Watch™️: This functionality in the ESP-ME3 Controller uses information from the FG100 to learn the flow, and monitor for low or excessive flow conditions caused by broken lines or heads—saving water, protecting plants and preventing property flooding. Winter ready: Designed to withstand high-burst pressure blowouts. Does not need to be removed during winter months. No specialty PE-cable: Easily install the FG100 with a standard 18g irrigation wire. *Shielded cable is required in residential installations where electrical interference is likely, but in some scenarios, standard cable may still be used when proper wire distance from potential sources of electrical interference is maintained Threaded unions: Threaded unions allow for faster installation and easy maintenance. Rain Bird App: Pair the FG100 with the ESP-ME3 Controller to check system health from anywhere, and control advanced flow settings via the Rain Bird Mobile App. Available for iPhone and Android. No straight pipe requirement: The FG100 can be installed immediately after the master valve in the same valve box. Designed for outdoor and underground applications, the Rain Bird FG100 Flow Sensor offers the highest performance in flow sensing. The FG100 reads high and low flow rates reliably and accurately. With a glass filled nylon body, no straight pipe requirements and high pressure ratings the FG100 offers the most flexibility in installation locations. Specs 1" / 25.4 mm inlet/outlet NPT Plastic body Paddle wheel impeller with ceramic shaft for heat dissipation Operating Specs 500' / 152.4 m range on standard 18g irrigation wire Shielded cable is required in residential installations where electrical interference is likely. Interference may occur when the irrigation controller is installed in close proximity to a main electrical panel, HVAC wiring, or other high-voltage sources. Minimum Flow: 3 GPM / 11.35 LPM Maximum Recommended Flow: 25 GPM / 94.63 LPM Maximum Flow: 35 GPM / 132.49 LPM Dimensions Length: 9.25" / 234.95 mm Height: 3.31" / 84.07 mm Width: 2.56" / 65.02 mm Downloads Sell Sheet Tech Spec User Guide
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🇺🇸 Ship from USA · On Agora since 2026
$97.95