3M Particulate Filter P100， 2 pair per pack<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> For workplace/occupational applications only </span></li><li><span class="a-list-item"> Fits 3M 6000 series and 7500 series half and full face respirators </span></li><li><span class="a-list-item"> Fits FF400 full face pieces </span></li><li><span class="a-list-item"> NIOSH approved: P100 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51EDYbh8jiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41PzJQ8eeZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51bgaxYUFdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51H346JZXLL.jpg" noproxy>