Pentair 354533 O-Ring Lid Replacement Sta-Rite Dynamo Aboveground Swimming Pool Pump<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>O-ring lid replacement</li><li>Fits Pentair Sta-Rite Dynamo aboveground swimming pool pumps</li><li>Measures 5-1/2-inch length by 1/4-inch height by 5-1/2-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41qdChHLisL.jpg" noproxy>