Pentair U9-46 6-1/2-Inch O-Ring Replacement Sta-Rite Commercial Pool and Spa Pump<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>O-ring replacement</li><li>Fits Pentair CF6 series commercial pool and spa pumps</li><li>Also fits Pentair Sta-Rite Cast Iron， Bronze Suction Trap Assembly Commercial pool and spa pumps</li><li>Measures 6-1/2-inch length by 1/4-inch height by 6-1/2-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/3198u%2BsOmAL.jpg" noproxy>