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  3. RAIN BIRD MJ100B

RAIN BIRD MJ100B Flow Sensor Box Rainbird In

Mj100b Rain Bird 1 Inch Brass Flow Sensor Brand New In Box Rainbird

( Brand: Rain Bird ), ( Manufacturer Part Number: MJ100B ), ( Model: RAIN BIRD MJ100B ), ( Material: Brass ), ( Type: Sprinkler System )

Review RAIN BIRD Inch Brass Flow Sensor New In Box Rainbird

The Rain Bird MJ100B Flow Sensor Box is an essential accessory for any irrigation system that requires accurate water flow measurement. This compact and ruggedly built flow sensor box is designed to house the Rain Bird Model MJ100B or MJ1200B Magna-Matic Flow Sensors, providing reliable protection against harsh environmental conditions.

The MJ100B Flow Sensor Box is made from high-impact, UV-stabilized polymer material, ensuring durability and resistance to corrosion and fading. Its compact size allows for easy installation and integration into various irrigation system setups. The box features a transparent cover, enabling users to monitor the sensor's operation without having to open the enclosure.

The Rain Bird MJ100B Flow Sensor Box is designed to work with a wide range of irrigation systems, including those using drip, microspray, and spray irrigation methods. It is suitable for applications such as landscaping, golf courses, and large commercial properties. The box is compatible with various controller brands like Rain Bird, Toro, and Hunter, among others.

The integrated Magna-Matic flow sensor technology in the Rain Bird MJ100B Flow Sensor Box provides accurate and reliable flow measurement, helping users optimize water usage and minimize water waste. The sensor's design features a magnetic coupling that eliminates the need for mechanical parts, reducing the potential for wear and maintenance.

The MJ100B Flow Sensor Box is easy to install and integrate into an existing irrigation system. It can be connected to the controller using standard wiring and comes with pre-drilled mounting holes for ease of installation. The box is also equipped with a removable lid, allowing for easy access to the sensor for maintenance or calibration.

Overall, the Rain Bird MJ100B Flow Sensor Box is an essential accessory for any irrigation system that requires accurate water flow measurement. Its rugged design, compatibility with various irrigation systems and controllers, and ease of installation make it a versatile and reliable solution for optimizing water usage and minimizing waste.

The Rain Bird MJ100B Flow Sensor Box is a device designed to monitor and manage the water flow in irrigation systems. Here are some pros and cons that might help you make an informed decision about purchasing this product:

Pros:

1. Accurate water flow measurement: The Rain Bird MJ100B Flow Sensor Box is known for its precise water flow measurement capabilities. This feature can help you save water by ensuring that your irrigation system is not overwatering your lawn or garden.

2. Easy installation: The flow sensor box is relatively easy to install, and it can be used with a variety of Rain Bird irrigation controllers. This can save you time and money compared to hiring a professional to install the device.

3. Durable construction: The Rain Bird MJ100B Flow Sensor Box is built to last. It is made of high-quality materials and is designed to withstand harsh weather conditions.

4. Flexible mounting options: The flow sensor box can be mounted in various locations, including above or below ground, making it a versatile option for different irrigation systems.

Cons:

1. Cost: The Rain Bird MJ100B Flow Sensor Box can be more expensive than some other flow sensors on the market. This might be a consideration for those on a tight budget.

2. Complex setup: While the installation process is relatively straightforward, the setup process for the flow sensor box can be more complex. This might require some additional time and effort to get the device up and running.

3. Limited compatibility: The Rain Bird MJ100B Flow Sensor Box is only compatible with Rain Bird irrigation controllers. If you have a different brand of irrigation controller, you may need to consider a different flow sensor.

In conclusion, the Rain Bird MJ100B Flow Sensor Box is a high-quality, accurate, and durable device that can help you save water and manage your irrigation system effectively. However, it comes with a higher price tag and a more complex setup process compared to some other options on the market. Ultimately, if you have a Rain Bird irrigation system and are looking for a reliable and precise flow sensor, the Rain Bird MJ100B Flow Sensor Box is a solid choice. If cost is a major consideration or you have a different brand of irrigation controller, you may want to explore other options before making a decision.

Details:

This automatic collection prevents you from having to manually enter data or physically visit each valve collect flow LNK WiFi: When the WiFi Module is used, homeowners are given total control of their system any smartphone tablet Rain Bird App: Control your irrigation anywhere. With the trusted Rain Bird brand behind it, homeowners can rely on MJ100B to accurately measure water flow and ensure efficient watering of their yard, garden, outdoor spaces, Flo-Watch: Flo-Watch functionality in ESP-ME3 controller uses information from constantly monitor for low-flow excess-flow conditions caused by broken lines or heads. When a problem is detected, it automatically shuts the area down, while continuing to irrigate non-affected areas. Made of durable brass material, this flow sensor is ideal for use in lawn sprinklers and irrigation systems.

This saves water, protects plants and prevents flooding property damage Learned Flow: The MJ100B Flow Sensor works with ESP-ME3 Controllers to automatically learn appropriate station flow rates, resulting in greater accuracy. RAIN BIRD More than 10 available / BRAND NEW IN BOX, The Rain Bird MJ100B 1 Brass Flow Sensor is a high-quality, brand new product in its original packaging.

part #: mj100b prices

  • $100.00-$165.00

specifications lawnsoak:

  • brand: Rain Bird
  • mpn: Mj100b
  • model: Rain Bird Mj100b
  • material: Brass
  • type: Sprinkler System

shipping lawnsoak:

  • service: USPS Ground Advantage
  • cost: $13.53
  • carrier: USPS
  • class: Standard
  • transit: 5-11 Days
  • type: Calculated

seller lawnsoak:

  • rating: 100.0%
  • # reviews: 396
  • city: Boerne, Texas

returns lawnsoak:

  • policy: No Returns

offer lawnsoak:

  • availability: In Stock
  • sold: 0
  • quantity: 10
  • options: Ship-to-home
  • best offers: True
  • started: January 29, 2026

payments lawnsoak:

  • wallet: Apple-pay
  • credit card: Visa
  • other

general lawnsoak:

  • Watering Equipment > Irrigation Systems > Lawn Sprinklers Sprinkler Heads
  • condition: New
type: sprinkler system,
category: home & garden > watering equipment > irrigation systems > lawn sprinklers sprinkler heads, material: brass, sku: 5630420350646751,

Rain Bird MJ100B Is Similar To:

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2 offers $100.00–$165.00 USD
  • Offer #1: $165.00 price + $14.62 shipping estimate = $179.62* total. When a problem is detected, it automatically shuts the area down, while continuing to irrigate non-affected areas. Made of durable brass material, this flow sensor is ideal for use in lawn sprinklers and irrigation systems.+$14.62 shipping
  • Offer #2: $100.00 price + $9.06 shipping estimate = $109.06* total. I don't need it anymore. I used this flow sensor with my sprinkler system for two years.+$9.06 shipping

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