Zodiac P5 Volute with Drain Plug Replacement for Zodiac Polaris PB4-60 Booster Pump<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Volute replacement</li><li>Fits PB4-60 Zodiac Polaris booster pumps prior to serial number M120111001</li><li>Included drain plug</li></ul></div><img src="http://ecx.images-amazon.com/images/I/516CV9LxlnL.jpg" noproxy>