QCA Spas Del Ozone APG-U-01 Ozonator Hot Tub Ozone Generator， 8 by 8-Inch， Cream<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Sanitizes hot tub water</li><li>Drastically reduces usage of chlorine and other oxidizers in hot tub water</li><li>Protects metal equipment from corrosion， extending the life of equipment and saving on costly repairs</li><li>Easy to install into a hot tub with a dedicated ozone air tube， jet and Balboa control pack (not included)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/414nrIIJD-L.jpg" noproxy>