A bayonet-style connection may be found on both sides of the respirator to which 3M’s particulate filters and organic vapor cartridges may be connected. Together with the respirator, these can effectively withstand various contaminants in a heavily polluted environment.
面罩两侧带有卡口式设计，可装配3M的滤棉及滤毒盒使用，在与面罩的共同作用下可有效抵挡高污染环境下多种有害物质。