That system will not removed CO1 and CO2 you need a 4 stage breathing Kit with pre and after filters, followed by activated Carbon and a H2 element what this element does is convert the carbon monoxide into carbo dioxide. Our bodies have no prevention against monoxide and you will just drop down, plus since monoxide has no smell or taste you wont dectect it with the H2 element you will feel the effect of th newly converted dioxide and will be able to take off the mask and stop until you feel better. rather safe than sorry i always say.
only if the intake is near an exhaust on a vehicle ectThink I am going to stick with the kestrel set. Will there be a problem with carbon monoxide coming from the compressor then?