Philips Respironics DreamStation Disposable Ultra-Fine Filter 2/pk<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> This is only for Respironics Dreamstation </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41yUKeK6W3L.jpg" noproxy>