Pentair R172060 1/4-Inch NPT Control Valve Replacement Rainbow Automatic Chlorine/Bromine Pool and Spa Feeder<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Control valve replacement</li><li>Fits Pentair Rainbow automatic chlorine/bromine pool and spa feeder models 300， 302， 300-19， 300-29</li><li>Includes compression nut</li><li>Measures 1/4-inch NPT tube</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41cpjPCpxfL.jpg" noproxy>