SI DUST-CONC KT-1/2 MK FA PC PRO SIL GX70-P100-L

Features : NIOSH Approved P100 99.97% filter efficiency effective against all silica, concrete and various forms of construction dust. | Professional Series facepiece provides more comfort and greater durability. | Soft, comfortable silicone facepiece; each facepiece provided with a unique, bonus �Hygiene Guard� for clean storage and product protection. | Easy-to-adjust, comfortable head strap assembly. | To reduce exposure to respirable crystalline silica dusts when used in accordance to OSHA Regulation 29 CFR 1926.1153. | WARNING: This product does not provide any lung protection against organic vapors or acid gases. Do not use in or around sandblasting operations or fumigation. This product does not supply oxygen. Read and Understand Instructions and Warnings before using this product.