
&####127464;&####127462; Canadian C4 Gas Mask dated November 1992 by Airboss size Medium. The C4 Gas Mask was developed in the early 1980s as a replacement for the older Light Anti-Gas Respirator (C3) style of masks, with the C4 being more reminiscent of the M40 series Protective Mask. The C4 mask had been scheduled to begin being replaced by the new C5 mask, also known as the Airboss LBM, but due to major Production difficulties this mask was put on the back burner and the C4 had continued to see Service, though the C5 is reported to be making a comeback at some point. The C4 mask features convex dual polycarbonate lenses which provides a very nice field of vision when wearing the mask, though soldiers have reported that this mask suffers from the same fish eye effect that the S6 and S10 suffer from which can cause Nausea and Disorientation. The filter for this is a stand-in British Protector EuroCanister AXP3.







