3 ms·

I must have confused it with some other fire suppression system I heard of, then!

• mark-r 6y ago
  Oh Halon was very popular for a long time. I don't know how long they could be grandfathered, but recharge supplies must be impossible to get by now.
  • chipsa 6y ago
    https://en.wikipedia.org/wiki/Clean_agent_FS_49_C2 https://en.wikipedia.org/wiki/Clean_agent_FS_49_C2 Looks like there's a drop in replacement for Halon.
    • sbierwagen 6y ago
      Amusingly, tetrafluoroethane and pentafluoroethane are themselves being phased out in refrigeration applications because of their sky-high global warming potential, thousands of times worse than CO2.
  • Y-Bopinator 6y ago
    If they have 10000 gallons of it, it doesn’t wear out. It just stays bottled up.