Pentair R18706 1/4-Inch Tubing Compression Nut Replacement Rainbow Automatic Feeder<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Compression nut replacement</li><li>Fits Pentair Rainbow automatic feeder models 300， 302</li><li>Comes with 1/4-inch tubing</li><li>Measures 1-36/59-inch length by 1-31/50-inch height by 1-37/50-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/510Puxt1kwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zOWAReoPL.jpg" noproxy>