3M 4255 Half Mask Respirator

Part of the 4000 series the 3M 4255 reusable half face respirator mask helps to provide protection against hazardous particles, gases and vapours when used with an integrated cartridge and filters. 3M are one of the best to ensure you uphold your safety and health.

The 4255 respirator mask features integrated filters, which then enables the field of view to be undisturbed when being used. An adjustable head cradle helps fit a large variety of head sizes, with neck straps for a more secure fitting. An exhalation valve that helps to direct exhaled breath and moisture downwards to avoid fogging up glasses or face shields.

An Integrated cartridge and filters offer convenience, protecting against many gases, vapours and combination particle hazards. With two large inhalation valves that allow for reduced breathing resistance, and the simply use until your change out schedule indicates a replacement. The half face mask is made with a strong body construction and stable silicone face seal, which when secured it provides a leak free seal. The 4255 (FFA2P3 R D) has a protection against organic vapours and hazardous particles. Vapours up to 10 x Threshold Limit Value (TLV) or 5000 ppm, whichever is lower and 50 x TLV for particulates.

Ready-to-use half mask designed for effective and comfortable protection against organic vapour and particulate hazards
Respirators can be used until damaged, particulate filters clog, gas filters become saturated or after one month
Exhalation valve centrally positioned for effective removal of heat and moisture
Low profile design for better peripheral vision
Adjustable head cradle and easy to fasten neck straps
Soft, non-allergenic material with textured face seal
Lightweight, well balanced design

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