3M™ Reusable Half Mask Respirator 4000+ Series

3M™ Maintenance Free Reusable Respirators 4000+ Series are a range of simple and ready-to-use half masks with integrated filters. An enhanced valve assembly helps to reduce exhalation breathing resistance, and the close-fitting, non-silicone, textured face seal is soft and comfortable to wear. Packaged in a resealable bag for hygienic storage and transportation.

Get effective, easy-to-use and fully-assembled breathing protection with 3M™ Maintenance Free Reusable Respirators 4000+. An enhanced valve assembly helps to reduce exhalation breathing resistance for improved. breathing comfort. The 4000+ has a textured face seal that’s soft, and silicone free, and it offers protection against a range of gases, vapours and particulate hazards. The lightweight, well-balanced design features a centrally-positioned exhalation valve helps reduce warm and moist exhaled breath from inside the respirator, helping you to stay comfortable in hot and humid conditions. The integrated filters are maintenance free; simply use until your change-out schedule indicates a replacement is needed or when the filters are full, and then discard. An adjustable head cradle helps fit to a broad range of head shapes and sizes, and the neck straps are easy to fasten. The low-profile design helps reduce interference with your peripheral vision, and the two large, bonded-carbon filters provide low breathing resistance. Available in a choice of four models. Includes a resealable bag for hygienic storage and transportation. *Exhalation breathing resistance of 3M™ 4000+ reduced by >30% compared to 3M™ 4000 Series.