3M 4251 Maintenance Free Gas/Vapour and Particulate Respirator |
3M 4255 Organic Vapour and Particulate Respirator: FFA2P3D Gases/Vapours: 10x WEL or 5000ppm whichever is lower;? Particulates: 20x WEL |
Approval: CE marked |
Centrally positioned valve removes heat and moisture |
Conforms to EN405:2001+A1:2009 |
Cradle head harness Easy to fasten neck strap |
Lightweight and low profile for improved visibility |
Lightweight and well balanced design |
Low profile design for better peripheral vision Low resistance parabolic valve to reduce heat build-up |
Maintenance free design for maximum safety and simplicity |
No maintenance records are required if disposed of within one month |
Protects against fine dust, and oil and water based mist |
Ready to use, maintenance free half mask respirator |
Replace after 28 days or when damaged breathing resistance increases or breakthrough occurs whichever occurs first 2 large bonded carbon filters for low breathing resistance |
Soft, non-allergenic material with a textured face seal |
Soft/Non-allergenic face piece material |
Standard: EN405:2001 |
Suitable for chemical processing, paint spraying and resin manufacture |