Product Details
Comfortable and effective protection against a wide range of hazardous vapors and particles
The newly improved valve assembly helps reduce exhalation breathing resistance for more comfortable breathing
Lightweight and well-balanced design
Thanks to the integrated filters and cartridges, they are ready to use and require no maintenance
Tight and soft facial fit piece, made with a textured and hypoallergenic material
Adjustable head harness and easy-to-fix neck straps
The centrally located exhalation valve reduces heat and moisture buildup when such conditions are present
Available in four models
Include a resealable bag for hygienic transport and storage
The 3M™ 4000+ series maintenance-free half masks are a range of simple, ready-to-use masks with integrated filters and cartridges. The newly improved valve assembly helps reduce exhalation breathing resistance and the tight, textured, silicone-free facial sealing piece is soft and hypoallergenic. Includes a resealable bag for hygienic transport and storage.

Effectively protect your breathing with the 3M™ 4000+ series maintenance-free half masks, easy to use and requiring no assembly. The newly improved valve assembly helps reduce exhalation breathing resistance for more comfortable breathing. These half masks include a soft, textured, hypoallergenic, and silicone-free facial fit piece and protect you against a wide variety of hazardous gases, vapors, and particles. They are lightweight and balanced in design, with a centrally located exhalation valve that helps reduce heat and moisture buildup, for more comfortable work in high temperature and humidity conditions. The mask requires no maintenance thanks to its integrated cartridges and filters: just use the mask and, when the replacement schedule indicates you should change it or the filters become saturated, dispose of it. Its adjustable head harness fits various head sizes and shapes, and the neck bands are easy to adjust. The low-profile design will not obstruct your peripheral vision and the two large bonded carbon filters present low breathing resistance. Available in four models. Includes a resealable bag for hygienic transport and storage. *The exhalation breathing resistance of the 3M™ 4000+ mask is reduced by >30% for the maximum exhalation flow of 120 lpm and >35% for 160 lpm, compared to the 3M™ 4000 series masks. Results measured by 3M in 2017 under laboratory conditions. Breathing rates are shown for example purposes only.

Recommended Applications
For use in hazardous industrial environments