Half-mask respirator, with two changeable bayonet filters (pursuant to EN 14387). This model reduces sweating and makes it easier to breathe. Exhale valve is designed in such a way, so that the air flows downwards, not in the object operated with, nor in the safety glasses, that could be blurred. The mask can be removed from the face, while it is still attached to the head by straps, thanks to “dropdown” technology (this is extremely practical during breaks while working). This lightweight respirator (136 g) is made of soft, silicone rubber, which makes it extremely comfortable and durable. Thin layer around the nose also increases wearer's comfort. Low-profile design does not interfere with the field of vision and peripheral vision. It can be used in all industries. Depending on which industry it is used in, filters can protect wearer's respiratory organs from dust and organic, inorganic, ammonia and acid vapors. This mask is delivered in three different sizes: 3M-7501 small; 3M-7502 medium; 3M-7503 large.