Kempter's Fire Wire - Dräger PSS® Specially designed for demanding tasks, The Dräger PSS® BG 4 plus closed-circuit breathing apparatus combines uncompromising safety with outstanding respiratory protection and wearer comfort. Innovative in
Dräger BG ProAir | Draeger
PSS BG 4 AP/CP
Draeger BG 4 Plus Closed Circuit Breathing Apparatus (Rebreather) WITHOUT Mask or Cylinder - TG Technical Services
Draeger BG4 - ERT Training (4) | Chris Auld | Flickr
Dräger PSS® BG4 FEP M24x2 Connecting Thread
Draeger 4057243 BG4 Plus, 4-hour Closed Circuit Breathing Apparatus Complete with Mask Cylinder in Hard Transport Case - Canadian Configuration | International Safety