3M Respirator Filter Retainer 501， 2EA Set<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed to hold 3M Particulate Filter 5N11 and 5P71/07194 (AAD) (sold separately)</li><li>Component works with 3M Respirator 5000 Series， 3M Cartridges 6000 Series and 3M Filter Adapter 603 (In Box : 2EA)</li><li>Approved 3M system component (In Box : 2EA)</li><li>Color: Translucent white</li><li>Package : 2EA</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51%2BYugxh5kL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ygnP9UvAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41BGfq3ibZL.jpg" noproxy>