The BB30-CO system filters the incoming air from your compressor to supply ?respirators with Grade D quality air & monitors for Carbon monoxide.The 1st stage element will filter bulk water & particulate and features auto drain functionality. The 2nd stage is a coalescing filter that eliminates ultra-fine particulates, mists, atomized oils & also features an auto drain. The 3rd stage filter will remove organic vapors & odors but has a standard manual drain. The filter change indicator is standard for all 3 filtration stages. The efficiency of filtration is 99.99 percent at .01 micron. All Breather Boxes are engineered to be utilized in the closed and upright position in order to avoid internal contamination.

Air Systems Breather Box® BB30 Breathing Air Filtration System, D-Grade High Performance Portable with CO Monitor, 9 v Battery, NPT Connection, 30 cfm Flow, 2 People Served, 150 psi, OSHA 1910.134, Orange, 7 in Depth X 19 in Length X 13 in Height