Skip to content

Rain Bird - FG100 - Rain Bird Flow Sensor 1 in. NPT

Brand: Rain Bird
Save 44%
Original Price $186.67
Current Price $105.00
Product Inventory
In Stock (4)

Notify me when back in stock

Help protect your customer's 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.

Operating Specification:

  • 500' / 152.4 m range on standard 18g irrigation wire
  • Shielded wire is recommended for installations with wire runs that exceed 500' / 152.4 m, installation sites with significant wireless interference or to help protect against high-lightning locations.
  • Minimum Flow: 3 GPM / 11.35 LPM
  • Maximum Recommended Flow: 25 GPM / 94.63 LPM
  • Maximum Flow: 35 GPM / 132.49 LPM


  • Length: 9.25" / 234.95 mm
  • Height: 3.31" / 84.07 mm
  • Width: 2.56" / 65.02 mm

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 module.