Pentair 271161 Valve Spring Replacement HiFlow Top and Side Mount Pool/Spa Multiport Valve<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Valve spring replacement</li><li>Fits Pentair HiFlow top and side mount pool/spa multiport valves</li><li>Measures 1-5/8-inch length by 1-3/8-inch height by 1-5/8-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51GEnNn2%2BUL.jpg" noproxy>