Maintenance Guides / Safety & Electrical

Replace disposable fire extinguisher (12-yr lifespan)

Difficulty: easyTime: 15 minsEst. Cost: $35 - $75

Why it matters

Disposable ABC extinguishers lose propellant pressure after 12 years; the gauge can read full while the unit is completely inert. A non-functional extinguisher puts your home and family at serious risk during a fire emergency.

Stop forgetting to do this.

Hearth generates a personalized maintenance schedule so you never miss another replace disposable fire extinguisher (12-yr lifespan).

Get the App

How to do it

  • 1

    Check the purchase date on your current extinguisher's label.

  • 2

    If 12+ years old, purchase a new ABC-rated disposable extinguisher.

  • 3

    Remove the old unit from its wall mount or storage location.

  • 4

    Install the new extinguisher in the same accessible, visible spot.

  • 5

    Ensure all household members know the location and how to use it.