Holmes Humidifier Bacteriostat， H1709PDQ-U<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Prolongs the life of wick filters</li><li>Simplifies cleaning</li><li>Controls growth of bacteria and algae in water tanks and wick filters</li><li>Please read all label information upon delivery</li><li>Keep away from children</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41zamUJcpDL.jpg" noproxy>