With 2 Each 3M 7093C / 37173 Hydrogen Fluoride P100 Filter With Nuisance Level Organic Vapor and Acid Gas Relief. 3M 7093C / 37173 3M 6300 / 07026 Size: LARGE Half Face Mask Respirator Facepiece. P100 filters provide at least 99.97% filtration efficiency against solid and liquid aerosols including oils.
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