3M

Details: 3M 4277 Maintenance Free Gas/Vapour and Particulate Respirator

• Maintenance free design for maximum safety and simplicity
• No maintenance records are required if disposed of within one month
• 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
• Low profile design for better peripheral vision
• Low resistance parabolic valve to reduce heat build-up
• Soft/Non-allergenic face piece material
• Lightweight and well balanced design
• Cradle head harness
• Easy to fasten neck strap
• Standard:EN405:2001
• Approval: CE marked 3M 4277 Organic Vapour/Inorganic and Acid Gas/Particulate Respirator: FFABE1P3R D
• Gases/Vapours: 10xWEL or 1000ppm whichever is lower;
• Particulates:20xWEL