Nowadays, if you aren't in the fire service or celebrating your 30th b-day for the 30th time, you probably aren't even familiar with a cartridge style extinguisher! These larger-than-life extinguishers are just as effective and, in some cases, more so than the oh-so-familiar stored pressure units you walked by each day. Believe it or not, … Continue reading Why are Cartridge Extinguishers Going Extinct?