NuTone VX3918 8-Gallon Premium Replacement Bags For VX550 and VX1000 Series， 3 Bags Per Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>N/A</li><li>Imported</li><li>Treat your carpet to longer life</li><li>Two-ply electrostatically charged filter media captures particles down to .10 micron at 85% efficiency</li><li>8 gallon bag with hepa filtration</li><li>For use with VX550 and VX1000</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Pwm4LPXuL.jpg" noproxy>