Hayward SPX0072D Glass Cylinder Replacement for Select Hayward In Line Sight Glasses Unions<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Glass cylinder replacement</li><li>Fits hayward in line sight glasses union models sp072，sp1072， sp1074</li><li>Weighs 5.9-pound</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41sTFTyIcUL.jpg" noproxy>