Rain Bird FS350B Brass Insert Flow Sensor (M80105)

Rain Bird FS350B Flow Sensor

The Rain Bird FS350B (MFG# M80105) is a brass insert impeller sensor for 3" to 40" pipe.

Key Specifications & Features

• SKU: FS350B
• MFG#: M80105
• Brand: Rain Bird
• Size / body: Brass insert (3″–40″ pipe)
• Flow range: Depends on pipe size
• Construction: Brass/bronze insert, not a tee body
• Impeller: Six-blade, removable insert
• Leads: 18 AWG UF, 48 in, red/black
• Dimensions: 5-1/4″ sleeve, 2″ NPT hex adapter

Compatible Controllers / Systems

Works with Rain Bird ESP-LXMEF, ESP-LXD, IQ, ESP-ME3, and ESP-2WIRE when the controller is set to the Rain Bird FS350B K-factor and offset.

Frequently Asked Questions

Is Rain Bird FS350B the same as M80105?
Yes. M80105 is the Rain Bird manufacturing number for FS350B.

What size is FS350B?
Brass insert (3″–40″ pipe). Flow range is Depends on pipe size.

Will FS350B work with ESP-ME3?
Yes. Rain Bird lists the FS series on the ESP-ME3 and ESP-2WIRE compatible flow-sensor chart.

Is this a duplicate of another FS listing we already sell?
No. FS350B is a different pipe size than FS100P (M80108), FS150P (M80102), and FS400P (M80107).