D &amp; W (8840WH) Spaceport Air Conditioner Ceiling Vent<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Spaceport Outlet Vent for Ducted Air Conditioner Systems</li><li>Designed as an upgrade replacement of the popular Aireport vents used in the ceilings of most RVs</li><li>The Spaceport both opens and closes， and rotates for the ultimate in comfort control</li><li>Easy to install; just remove screws of old vent and replace with the Spaceport</li><li>6-7/16 Inch overall Diameter; 4-5/8 inch hole size</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Uw5Y5wROL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31kZT1pm2VL.jpg" noproxy>