Hayward SPX0722GH O-ring Replacement Kit for Hayward Trimline Ball Valves<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>O-ring kit replacement</li><li>Fits hayward trimline ball valve models sp0722， sp0723</li><li>Also fits hayward basic and perflex clamp modular filter models ec75a， ec50ac</li><li>Weighs 1.5-Pound</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31RHQ35AecL.jpg" noproxy>