The 2-litre foam chrome extinguishers are mainly for vehicles, the 2-litre foam fire extinguishers (aka AFFF foam) are commonly used in motorsport or with classic cars. Their original purpose was to replace the halon (BCF) extinguishers banned under the Montreal Protocol Agreement
Suitable for cars and vans
Types of fire include Class A (wood, paper, cloth, etc), and B (flammable liquids) but DO NOT use near live electrical equipment
Anticipated lifespan with indoor use and proper maintenance - over 5 years