Sales only to commercial customers. No sales to consumers within the meaning of §13 BGB.
Oxygen Mask (partially rebreather) for adults (high concentration) under-the-chin style, complete 600 ml oxygen reservoir, control valve on one side and oxygen tube, standard connectors on both sides.
FiO2 in % at flow rate L/min
40 % at 6 L/min
45 % at 8 L/min
55 % at 10 L/min