Half mask 3M 4279+ ABEK1 P3 R D

The maintenance-free 3M™ 4000+ series reusable masks are a unique line of ready-to-use, easy-to-use masks with an integrated gas filter and filters. The modernised and improved valve assembly helps reduce breathing resistance, and the close-fitting, silicone-free, textured face seal is soft and hypoallergenic. Includes a resealable bag for hygienic storage and transport. Get effective, easy-to-use and pre-assembled respiratory protection with the maintenance-free 3M™ 4000+ reusable mask. The modernised and improved valve assembly helps reduce exhalation resistance, increasing breathing comfort. The 4000+ series has a textured face seal that is soft, hypoallergenic and silicone-free, and protects against a range of gases, vapours and particulates. The lightweight, well-balanced design has a centrally located exhalation valve that helps reduce heat and moisture build-up, allowing comfort to be maintained in high temperatures and humid conditions.The integrated filters are maintenance-free – simply use until replacement is required as indicated in the change schedule or when the filters are full, and then dispose of. The adjustable head harness allows a fit to a wide range of head shapes and sizes, and the neck straps are easy to fasten. The low-profile design does not obstruct peripheral vision, and two large, connected carbon filters provide low breathing resistance. Four models available.Includes a resealable bag for hygienic storage and transport. * 3M™ 4000+ breathing resistance reduced by >30% at a peak exhalation flow of 120 l/min and >35% at 160 l/min compared with the 3M™ 4000 series. Results measured by 3M in 2017 under laboratory conditions. Breathing rates shown as an example only. Centrally located exhalation valve helps reduce heat and moisture build-up in high temperatures and humid conditions Four models available Lightweight and well-balanced design Soft, close-fitting face seal made of textured, hypoallergenic material Adjustable head harness and easy-to-fasten neck straps Modernised and improved valve assembly helps reduce exhalation resistance, increasing breathing comfort Includes a resealable bag for hygienic storage and transport Integrated filters make it ready to use and maintenance-free Features Modernised and improved valve assembly helps reduce exhalation resistance, increasing breathing comfort Lightweight and well-balanced design Integrated filters make it ready to use and maintenance-free Soft, close-fitting face seal made of textured, hypoallergenic material Adjustable head harness and easy-to-fasten neck straps Centrally located exhalation valve helps reduce heat and moisture build-up in high temperatures and humid conditions Four models available Centrally located exhalation valve helps reduce warm, humid exhaled air inside the mask Four models are available Soft, close-fitting face seal made of textured hypoallergenic material The product includes a resealable bag for hygienic storage and transport Improved valve assembly helps reduce breathing resistance, increasing breathing comfort