Incendex commercial/industrial fire extinguishers all have a pressure gauge and all, except Model 1600, contain a unique blend of liquefied gas 1211/1301 which results in a more effective fire fighting agent.
(Incendex is a registered trade mark of Protection R.T. Inc.)
These 1211/1301 commercial extinguishers can continue to operate adequately even with loss of inert gas propellant, due to the unique blend used.
Substantial savings, many times sufficient to pay out the unit within 6 years, results from the fact that no 6 & 12 year maintenance is required.
In addition to this blend having remarkable properties, Incendex portable extinguishers are light-weight, easy to operate and extremely reliable. They are made with corrosion resistant aluminum shells and handles and come complete with brackets or wall hooks.