3M™ 9928 Welding Particulate Respirator portwest size guide Features include knee pad pockets

Features include knee pad pockets hook & loop for hem adjustment and several handy pockets

The 7/16in (11mm) diameter brass grommet accepts all safety padlocks

Groove-cutting function

gauntlet cuff

3M™ 9928 Welding Particulate Respirator portwest size guide Features include knee pad pockets3M 9928 Welding Particulate Respirator 3M 9928 FUME RESPIRATOR The 3M 9928 Welding Particulate Respirator is designed to provide P2 level protection against dust and mists. It offers a lightweight construction with advanced protection features for optimal comfort and reduced heat buildup. The welding respirator also features a flame resistant outer cover and a 3M Cool Flow exhalation valve for long term use. Premium Welding Fume Respirator (valved)