"Fire Extinguishers: Your First Defense Against Fire" is a thorough, informative, and engaging video which provides your community with everything they need to know about fire extinguishers. This video describes the chemical reaction that creates a fire and how fire extinguishers interrupt it. The video explains A, B, C, D, and K classes of fire and the types of extinguishers to use on them. Viewers learn about the four-step PASS memory technique for using an extinguisher. The video also advises on installation, locations, maintenance and conditions for using fire extinguishers.