Douse fires without harming sensitive electronics. These extinguishers have a nonconductive spray that won’t leave powder or residue behind. All are rated to UL Class B and C standards for fire protection. Class A and B ratings also include a number; the higher the number, the greater the firefighting power.

Carbon dioxide extinguishers displace oxygen to suppress a flame, so they're less effective than Halotron extinguishers in windy environments.

Halotron extinguishers can propel their agent three times farther than carbon dioxide extinguishers, so you can stay at a safe distance from flames. Often used in data centers and server rooms, they can reach fires behind equipment and other obstacles.

Halotron BrX extinguishers have a more concentrated agent than standard Halotron extinguishers, so you can put out fires with a smaller amount. They’re often used in confined spaces and areas where weight matters, such as airplanes.

Most extinguishers come with a bracket for mounting. Surface brackets hold an extinguisher upright on a wall or other flat surface. Vehicle brackets are more secure than surface brackets—they keep extinguishers from shifting while you’re in motion. Aircraft brackets are D.O.T. or FAA approved to secure extinguishers on commercial airplanes.

Extinguishers that cannot be sold to Canada are restricted due to import regulations.

Be prepared for oil spills, fuel leaks, and other common fire risks in garages and near vehicles. These extinguishers are rated to UL Classes B and C to prevent the spread of fire from flammable liquids and gases. Class B ratings include a number; the higher the number, the greater the firefighting power.

High-flow extinguishers spray at a faster rate than standard extinguishers, so they can break through built-up gas around a fire source. Purple K breaks the fire's chemical chain reaction, stopping it before it spreads.

Fire extinguishers with brass hardware resist impacts and corrosion better than those with aluminum hardware, so they last longer.

Most extinguishers come with a bracket for mounting. Surface brackets hold an extinguisher upright on a wall or other flat surface. Vehicle brackets are more secure than surface brackets—they keep extinguishers from shifting while you’re in motion.

Filled with water, these extinguishers douse flames without leaving chemical residue behind. They’re rated Class A for use with common combustibles like wood, paper, cloth, and rubber. Built to last, they have brass hardware that resists corrosion and holds up to impacts. Mount them to a wall or other flat surface using the included bracket.

Water extinguishers come empty. Fill them with water and pressurize with a compressed air or nitrogen source that has a 100 psi capacity. Refill them as often as you need.

Water mist extinguishers come charged with a deionized water solution, which they spray in droplets so fine that they won’t conduct electricity. They’re rated Class C for use with electrical equipment. These extinguishers are often used in chemical labs, clean rooms, and other spaces with sensitive equipment that could be damaged by dry chemicals.

Smother the flames when metal flakes, powder, or shavings catch fire. These extinguishers are filled with a compound that dissipates heat and cuts off air to stop the metal from burning. They’re rated Class D to put out fires in combustible metals, such as magnesium, sodium, and potassium. Built to last, these extinguishers have brass hardware that resists corrosion and holds up to impacts.

Extinguishers with sodium chloride put out fires by forming a crust that smothers the flames. They’re the most common choice for fighting combustible metal fires.

Extinguishers with copper were developed by the U.S. Navy to fight fires on lithium and lithium alloys. However, they’re not effective at putting out fires on lithium-ion batteries—use a lithium-ion battery extinguisher instead.

Suppress fires from greasy vents, overheated oil, and faulty frying equipment.

Fire extinguishers with brass hardware resist impacts and corrosion better than those with aluminum hardware, so they last longer. Rated for UL Classes 1-A and K, they can put out fires in wood, paper, and cloth, as well as grease fires.

Single-use extinguishers come fully charged, but they can’t be refilled. Best for break rooms and small kitchens, they meet UL 711A standards for minor oil and grease fires. These extinguishers don’t meet UL Class K requirements, so you may need a separate extinguisher for large facilities.