Hayward SX240Z1 60 Duro O-ring Replacement for Hayward Sand Filter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>O-ring replacement</li><li>Fits hayward sand filters series s240</li><li>Weighs 6.6-pound</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ygUnymvBL.jpg" noproxy>