Replacement Alpha Ring Filter BRD-7 Model

Filter enables high capture efficiency and usability over long periods.
[Features]
· Replacement filter for protective respirator with electric fan BL-700HA type/BL-200H type/BL-100H type.
· Ultra-fine diameter glass fiber is integrated into the round pleated shaped paper, enabling a high capture rate 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.
· Particle capture rate 99.97% or more.
· Leakage rate 0.1% or less.
[Applications]
· Optimal for asbestos removal work, indium work, dioxins countermeasures (Level 1).