3M 4251+ is a comfortable and maintenance-free half mask that provides effective protection against gases, vapors and particles. 3M 4251+ FFA1 is a simple, usable respirator with integrated filters. The filters are maintenance free, so simply use until your replacement schedule indicates a replacement is required or the filters are clogged, then discard. The lightweight, well-balanced design features a centrally located exhalation valve that helps reduce heat and moisture build-up, so you can work comfortably even in hot and humid conditions. The valve helps reduce breathing resistance for more comfortable breathing. It features an embossed face seal that is soft, hypoallergenic and silicone-free, providing FFA1P2 R D protection against a range of harmful organic gases, vapors and particles. An adjustable headrest fits many different head shapes and sizes, and the neck straps are easy to attach. Includes a resealable bag for hygienic storage and transport. When you smell paint or solvent, the protection is used up and you should throw it away and get a new one. The product uses activated carbon to remove harmful gases/vapours and the activated carbon is "consumed" when the product is opened. - Includes a resealable bag for hygienic storage and transport - Protection class: A1, D, P2, R - CE certified - Approved according to: EN 405+A1 - Color: Blue

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