3M Paintshop Respirator 4251 - Fly Mask
3M 4251 Fly Mask removes most fumes before reaching you and is a very comfortable mask to wear. Unlike the North Mask this mask does eventually need replacing - dependant on the amount of usage.
The technical description of this mask is: Protection against organic vapours / particles (water and oil based). Assigned and Protection Factors for organic vapours 10xOEL or 1000ppm, which ever is the lowest and 10xOEL for particulates.
Nominal Protection Factor 10xOEL or 1000ppm, whichever is the lowest for organic vapours and 10xOEL for particulates.