Description The 3M 4251 Reusable Dust Mask features A1/ P2 filters to protect against organic vapours and particulates e.g. paint spraying. 3M 4251 Benefits A1 / P2 Filters Two 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 and non-allergenic face piece material Lightweight and well balanced design Cradle head harness Easy to fasten neck strap Protection levels (UK) Gases/Vapours: 10 x WEL or 1000ppm whichever is lower; Particulates: 10 x WEL Standard: EN405:2001 Approval: CE marked For more information download the 3M 4251 reusable dust mask technical data sheet.
