Jed Pool Tools Floating Chlorine Dispenser - Shark Fin 454<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Shark Fin Top</li><li>Screw on Canister Bottom</li><li>Canister Has Adjustable Chlorine Flow by Punchable Tabs</li><li>Holds 1” and 3” tablets.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31wzLSj3NZL.jpg" noproxy>