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FIREBOY XINTEX MB-1 Gasoline Fume Detector

Model # 490995Mfg # MB-1-R


Customer Reviews
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Product Description

The MB-1 adds the ability to automatically turn on your engine blower to begin exhausting potentially dangerous fumes as soon as they are detected, and alert you to the problem. The 10-amp relay will handle all but the largest blowers. 2" dia. cutout.

  • Types of Vapor Monitored: Gasoline
  • Alarms: 85dB audible horn
  • Minimum Vapor Level for Activation: 18-20% LEL@70F
  • Display Size: 2" diameter
  • Controls: Test/Mute button
  • Power Requirements 12V DC
  • Sensors Required/Included: One remote included
  • Sensors Monitored: One remote sensor
  • Case Dimensions: 2" diameter
  • Mounting Hardware Included/Required: Included
  • Wiring Hardware Included: 20' sensor wire only


MB-1 Gasoline Fume Detector

Sound Signal 85 Decibel Audible Horn
Dimensions 2" Diameter
Controls Test/Mute Button
Voltage 12 Volts DC
Features Remote Sensor
Type Gasoline
Wire Lead Length 20 Foot Sensor Wire

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by PowerReviews
Fireboy Xintex MB-1 Gasoline Fume Detector

(based on 1 review)

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Reviewed by 1 customer

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(5 of 9 customers found this review helpful)


20ft cord is too short for use

By Capt Pete

from KY

About Me Casual/ Recreational

Verified Buyer


  • Clear Instructions


    Best Uses

    • River Trips

    Comments about Fireboy Xintex MB-1 Gasoline Fume Detector:

    20ft cord is too short to use on most houseboats

    • What Is Your Gear Style:
    • Comfort Driven

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