How to use a fire extinguisher

• ✺Knowing how to react quickly to a small fire can prevent it from spreading into something much more dangerous.
• ✺Using the wrong type of extinguisher (like water on a grease fire) can make a fire worse or spread it.
• ✺Understanding when NOT to fight a fire and to evacuate instead can save your life.

1. 1Confirm the fire is small and you have a clear escape route behind you.
2. 2Alert others and call or have someone call 911.
3. 3Pull the safety pin on the extinguisher.
4. 4Aim the nozzle at the base of the fire, not the flames.
5. 5Squeeze the handle evenly to discharge the extinguishing agent.
6. 6Sweep side to side until the fire is completely out, then watch for reignition.

PASS method

The standard technique for using a fire extinguisher: Pull, Aim, Squeeze, Sweep.

Class A/B/C/K fire

Categories describing the type of fuel involved in a fire, which determines the right extinguisher type.

Multi-purpose (ABC) extinguisher

A common household extinguisher rated to handle ordinary combustibles, flammable liquids, and electrical fires.

• ✗Using water on a grease or electrical fire, which can spread flames or cause shock.
• ✗Aiming the extinguisher at the flames instead of the base of the fire.
• ✗Attempting to fight a large or fast-spreading fire instead of evacuating.
• ✗Standing with your back to a blocked exit while fighting a fire.

• !Home extinguishers should be checked periodically for pressure (often via a gauge) and replaced or serviced if needed.
• !Local fire departments sometimes offer extinguisher training or demonstrations.
• !Fire extinguishers are generally meant for small, early-stage fires — not a substitute for evacuation planning on larger fires.

• Only fight small, contained fires with a clear escape route; otherwise evacuate and call 911.
• Use the right extinguisher type — most homes use multi-purpose ABC extinguishers.
• Remember PASS: Pull, Aim at the base, Squeeze, Sweep.
• If the fire grows or produces heavy smoke, leave immediately.

Totally optional. Nobody's grading you.

1. 1.Locate the fire extinguishers in your home and check their pressure gauges.
2. 2.Make sure you know at least two exit routes from each room in your home.

Related lessons:

• Basic first aid
• How to prepare for emergencies

• Using a fire extinguisher
  U.S. Fire Administration (FEMA)(opens in a new tab)
• Portable fire extinguishers
  National Fire Protection Association (NFPA)(opens in a new tab)