Replacement Alpha Ring Filter LAS-1 Model

Filter enables high capture efficiency and usability over long periods.
[Features]
· Replacement filter for 1121R type/1191D type dust masks.
· Ultra-fine diameter glass fiber is integrated into the round pleated shaped paper.
· Enables high capture efficiency and usability over long periods.
· Filter surface area expands from the bottom surface to a maximum 12 times larger, to achieve a lower intake resistance.
· With water-repellent processing, even if liquid adheres it does not feel stifling, and remains effective even with mist/oil mist present.
· Flame-retardant processing.
[Applications]
· Optimal for polishing and for protection from grinder powder dust, and other general powder dust.