NBA modules for breathing air

While many breathing air applications may only require the removal of particulates, oil, odor and taste, others may also require the removal of hazardous gases.

Carbon dioxide (CO2) and carbon monoxide (CO) are odorless and tasteless gases that can be harmful or even lethal when inhaled, especially at high concentrations.

If there is a possibility of high levels of CO or CO2 in the air, it is imperative that they be reduced to safe levels for breathing.