Sorry I am a PPG certified painter , dont have a clue on DuPont products.
A good 3M charcoal respirator Full face or nose mouth covering will be sufficient . The make them in a few sizes, make sure the one you buy has a good snug fit , no air gaps !
I use both , I have a fresh air system but dont like it , when its cold out you breath cold air and get sore throats , and when its hot out your mouth gets real dried out and cant drink enough water.
Spray