Pentair 200016 Check Valve with Elbow Replacement<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Check valve replacement</li><li>Fits Pentair pool and spa sanitizers</li><li>Includes elbow</li><li>Measures 11-1/2-inch length by 4-1/4-inch height by 8-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41kGccIDdrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41u-CXJ-4-L.jpg" noproxy>