Festool 452971 Replacement Filter Bags For CT 33 Dust Extractor， 5-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Filter bag captures and contains dust and debris， helping you work cleaner and more efficiently.</li><li>Integrated cap forms a tight seal during bag removal and disposal， keeping the dust contained and off the floor</li><li>Traps particles down to 5 microns in size， extending the life of both the main filter and dust extractor</li><li>Designed to trap small particles while maximizing airflow， you'll reach full capacity without clogging or caking</li><li>Includes 5 replaceable filter bags</li></ul></div><img src="http://ecx.images-amazon.com/images/I/316AU3OvjeL.jpg" noproxy>