Waterway 670-3010 Ozonator Ozone Injector<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Water plumbing: 3/4" barb</li><li>Ozone barb size: 3/8"</li><li>Type: ozone injectors</li></ul></div><img src="http://ecx.images-amazon.com/images/I/11BwomFq9gL.jpg" noproxy>