Safety Works SWX00320 Multi-Purpose Respirator Half-Mask Niosh Ov/AG/P100<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Flexible facepiece material provides an excellent face-to-respirator seal which improves fit and comfort</li><li>Long-Life cartridges are approved to the NIOSH P100 Class， so they are at least 99.97% efficient against oil- and non-oil based contaminants， and are oil-proof so they have no time use limitation</li><li>The cartridges are also NIOSH approved against Chlorine， Hydrogen chloride， Hydrogen Sulfide， and organic vapors. It has an apf factor of 10.</li><li>The included hygiene cover helps keep dirt out of mask when not in use and helps keep shape of seal intact</li><li>This respirator is certified by NIOSH with P100/OV/CL/SD/HC respirator approvals</li></ul></div><img src="http://ecx.images-amazon.com/images/I/510hhBYkDhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61hXbZjYXFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ke6v-AenL.jpg" noproxy>