POWERTEC 70150 Rectangular Dust Hood for 4-Inch Hose<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4-Inch opening for hose or pipe</li><li>Pre-drilled mounting holes</li><li>Durable， long-lasting ABS plastic material construction</li><li>Best if used with hose clamp (not included)</li><li>Hood measures 4-1/4-Inch x 7-Inch. 4-Inch nominal end measures 3-31/32-Inch O.D. and 3-39/64-Inch I.D.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41xi3hpX%2BVL.jpg" noproxy>