Valterra A10-3350VP Heating and A/C Register<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fits 4” vent hole; louvered flange measures 5-3/8”</li><li>Installation tape and hardware included</li><li>Two piece construction allows for easy removal and cleaning</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51%2BhmFOltBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RFT25qIrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416aIEVb4XL.jpg" noproxy>