Air Systems International CO2-91LAC Portable O2 CO Monitor box fans Extra thick shroud - 2X

Extra thick shroud - 2X thick abrasive resistant in main wear area

Briggs and Stratton (Vanguard) engine for solid power

Painted Steel 15 Gallon Tank

B Width: 22 1/8"

8 to 16 V DC

Air Systems International CO2-91LAC Portable O2 CO Monitor box fans Extra thick shroud - 2XAir Systems International CO2 91LAC Portable O2 CO Monitor Air Systems CO2 91LAC easily connects to filtration sources for breathing air, ambient air pumps & monitors your air for dangerous CO content. Air Systems CO2 91LAC features an audible alarm of 90 dBA and also monitors the air for O2 levels. The alarm and light is incorporated in its design get activated when CO content exceeds 10ppm (5ppm for Canadian models). Its external alarm with light