... high dust holding capacity 3.Low resistance Pre-Filter MatUSE: l For coarse dust filter, air filtration system pre-filterl ... Especially suitable for spray systems, spray-paint workshop pre-filterCharacteristics:l Be composed of non-silicon Anti-fracture fibers which is ... resistancethe Final resistanceRated air flowLet the quantity of dustHighest temperatureW*L*H%m/spapam3/hg/m2.CGP-1002.0m*50m* ...