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H3R Performance

MX250B - 2.5 lb. Black Maxout Dry Chemical Car Fire Extinguisher


Twice the size and power of the smaller extinguishers, plus an "A" rating for extra peace of mind. These proven ABC fire extinguishers utilize a specially fluidized and siliconized Ammonium Phosphate dry chemical. It chemically insulates Class A fires by melting at approximately 350°F and coats surface to which it is applied. It smothers and breaks the chain reaction of Class B fires and will not conduct electricity back to the operator. It comes with a black, two-strap mounting bracket. It can also used with our quick release, billet aluminum brackets or Extreme Duty Brackets. If purchasing a billet bracket setup, use the BB250 band clamp and either flat surface or roll bar mounts.  All of our flat surface mounting brackets can be used with our universal seat mount (SM01BK).

Note: Ships to contiguous US only. No overnight/expedited/air shipping due to Hazmat limitations.

  • Listed and rated 1A:10B:C by Underwriters Laboratories
  • US Coast Guard approved with standard bracket (listed on UL label)
  • Rechargeable
  • Comes equipped with black, two-strap, steel mounting bracket
  • High quality steel cylinders
  • All metal valve construction
  • Compact, lightweight, easy to use
  • 6 year limited warranty
    Extinguishing Agent Monoammonium phosphate
    Agent weight 2.5 lb
    Gross weight 5.0 lb
    Height 14.8 in.
    Width 4.5 in.
    Depth-diameter 3.0 in.
    UL rating 1A:10B:C
    USCG Type B:C I
    Discharge range 9-15 ft.
    Discharge time 10 sec.


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