| Adjustable head harness for a comfortable fit | 
| Air supply keeps the visor demisted | 
| Cape extends over the neck and shoulders for extra protection | 
| EN 12941:1998 + A2:2008 EN 14594:2005 ATEX 2014/34/EU II 2 D Ex ib IIIC T195 degree s Db, II G Ex ib IIB T3 Gb Assigned protection factor (APF): 40 (3A,3B), 40 (TH3) | 
| Exhalation valve for great working comfort | 
| For use with SR 500, SR 500 EX or SR 700 powered respirators or SR 507 compressed-air supply system (available separately) | 
| Permanently mounted, flexible breathing tube | 
| PVC-coated respirator hood with cellulose acetate visor | 
| Visor is resistant to impact and chemical splash |