3M 4277 Vapour/Particulate Respirator

4000 Series maintenance free particulate Respiators.

3M 4277 Gas/Vapour and particulate respirator.

This product helps protect certain gases and vapours in concentrations up to 10x workplace Exposure Limit (WEL) or 1000 ppm (whichever is the lowest) and particulate concentrations up to 20x WEL. 

Features: 

• No natural rubber latex components
• Maintenance free design
• No maintenance records are required if disposed of within one month
• Replace after 28 days or when damaged, breathing resistance increases or breakthrough occurs.
• 2 Large bonded carbon filters for low breathing resistance
• Low profile design for better peripheral vision
• Low resistance 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

Safety Standards:

• EN405:2001+A1:2009
• AS/NZS 1716:2012