Pentair R172351 3/4-Ounce Lifegard Silicone Lubricant Replacement Pool and Spa Automotive Feeder<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Lifegard silicone lubricant replacement</li><li>Fits Pentair pool and spa automotive feeder</li><li>For use on rubber seals， gaskets and o-rings in contact with plastics and metals</li><li>Recommended for use on filters， pumps， chlorinators and valves where corrosion occurs</li><li>Measures 5-3/4-inch length by 7-3/4-inch height by 6-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41rs8kwl1wL.jpg" noproxy>