I bought the H3R Halguard extinguisher last weekend (HG250B). It is a clean agent (no mess) and is non-conductive, so it shouldn't harm the electrical systems. According to their marketing materials, it is used on commercial airliners as well as by airport fire fighters. But like they say, the best fire extinguisher is the one you have. This week's project is to find a good mounting spot in the vette.
