Pentair 272535 1-3/8-Inch Outside Diameter Compression Spring Replacement， Six-Way 1-1/2-Inch Hi-Flow Pool and Spa Multiport Valve<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Compression spring replacement</li><li>Fits Pentair Six-Way 1-1/2-inch HiFlow pool and spa multiport valves</li><li>Measures 1-1/4-inch length by 1-1/4-inch height by 1-1/4-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51CvRpMSGaL.jpg" noproxy>