Amazon India offers 04 November 2016
Amazon Lightning Deal is offering 13% off on 3M 9004GV Particulate Respirator Mask Pack of 10 just at Rs.349. Filtering efficiency ranging 80 percent when tested against 0.3-micron sodium chloride particle, Can be folded when not in use and slipped easily into the pocket, AS/NZ approval, P1 class of filtering efficiency, CLI tested. The 3M 9004 IN is a dust mask composed of three layers of filters. The outermost layer filters out the largest dust particles, the innermost layer preserves the respirator’s shape and the middle layer is composed of electrostatic filter media. It has the ability of this respirator mask to filter above 90 percent of 0.3-micron particulate dusts. Scientific research has proven that for all dust particles sizes, 0.3 micron dust are the most difficult to filter effectively.