Pentair 355068 Impeller Assembly Replacement Pool and Spa 3 HP Pump<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Impeller assembly replacement</li><li>Fits Pentair Challenger high flow 3-horsepower pumps</li><li>Also fits Pentair WaterFall pool and spa 3-horsepower pumps models AF-120， AFP-120</li><li>Measures 5-1/4-inch length by 2-1/2-inch height by 5-1/4-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51J8eLKBhsL.jpg" noproxy>