Dyson Stair Tool， Dc40<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>This is an O.E.M. authorized part</li><li>Fits various Dyson models</li><li>OEM Part Number 920756-01</li><li>This is a Bissell replacement part</li><li>Part Number 920756-01</li><li>This is an O.E.M. part</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31pY6uskrzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31alCtf79IL.jpg" noproxy>