I was looking around and ran across these. I'll have to wire in a regular 110 plug, but that shouldn't be difficult. What are your opinions on running these? I have an RKL that would be able to moderate dosage.



http://cgi.ebay.com/Del-Eclipse-Ozon...item35a83ad520

http://cgi.ebay.com/Clarathon-Hot-Tu...item35a83e4d09

http://cgi.ebay.com/Del-CDS-16-Hot-T...item35a8090637

They are all designs for hot tubs.