Pentair GW7913 Seal Flap Replacement Kit SandShark GW7900 Pool and Spa Automatic Cleaner<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Seal flap replacement kit</li><li>Fits Pentair SandShark pool and spa automatic cleaner model GW7900</li><li>Measures 5-inch length by 10-inch height</li></ul></div><img src="http://ecx.images-amazon.com/images/I/411T8HM0phL.jpg" noproxy>