6000 series half mask, reusable, without filter, size M. Supplied = assembled. Fittings = valve. Model = reusable. Area of application = industry, trade. Colour = grey. Size = M. Extremely lightweight mask body. Unobstructed vision. Wide range of filters (not included in delivery) Excellent price/performance ratio. Maintenance free and economical. The 3M half mask convinces with its good price-performance ratio and offers premium quality, durability and reliability, even when worn for prolonged periods. It is maintenance free, easy to handle and particularly lightweight. Its extremely light mask body therefore ensures fatigue free work. In addition, it allows unobstructed vision due to its compact design. The mask fits every face shape perfectly, because it is available in three different sizes. The half mask in size L is for larger faces. A wide range of filters offers the user protection from almost all hazardous substances. Ease of use is ensured by the bayonet style click-on filter