Posted 10/15/2014 17:58 (#4128382 - in reply to #4128117) Subject: RE: Water fire extinguisher
Northeast Louisiana
We've made some out of the 100# propane bottles. Fill about 80% full of water, pressurize to 80 psi, and it will spray from a garden hose nozzle for 4 continuous minutes. At first it will spray about 40', and gradually tapers off.