MSA 497102 Hose Assy,Reg.,Front

These accessories help ensure proper air quality and deliverability when used with MSA constant flow airline systems. Filters remove 99% (minimum) of>0.3 micron particulate for up to 1000 hours of use. Air supply hoses deliver respirable air from 8 to 5 feet in temperatures from -25???F to 212???F (depending on type). And cylinder cascade systems deliver single-source air to one or more workers.8