5-Pound Chlorine Sanitizer<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Amerse chlorine 475lb</li><li>Specifically formulated for spas and hot tubs</li><li>This concentrated granular chlorine effectively sanitizes and disinfects hot water to keep it clean and clear</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fO1j30wyL.jpg" noproxy>