3m wx700900912 3000 series 3391 a1p2r with pre attached filter
3m a1p2r half mask filter 3000 series 3m wx700900912 p align left this 3m a1p2r filter is for half masks in the 3000 series and is a combined filter that protects against both solid liquid particles and organic vapours p 3m wx700900912 3000 series 3391 a1p2r with pre attached filter 1 piece