Waterway Plastics 310-7730SD 1.5 hp Hi-Flo II New Style Wet End to Replace 310-1140SD<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>2" buttress inlet (actual outside diameter measures 3")</li><li>1.5" inside female pipe thread on discharge port</li><li>2" waterway union fits on discharge port (actual outside diameter measures 3")</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41plAJIbCdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PqaKltXDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41UBhwh1fkL.jpg" noproxy>