Pentair 520670 IntelliChlor Acid Washing Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Acid cleaning replacement kit</li><li>Fits Pentair InterlliChlor salt chlorinator sanitizers models IC60， IC40， IC20， IC15</li><li>Also fits Pentair EasyTouch pool and spa automatic control systems</li><li>Includes closed-end union cap， o-ring， and coupling nut</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41gSB8t-9FL.jpg" noproxy>