Lots of speculation is all I have read, IMO this has been around for many years and has pretty much been proven to be snake oil technology. There are NO INDEPENDENT and VERIFIABLE tests done on Ultrasonic Antifoul Systems. So Buyer beware - don't end up being conned out of your hard earned cash.
From the bottom of the page you linked....
Quote:
Please place your oder with us, you will pay once and save yearly
Must not have speelcheker available.

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One of 4 Previous (Sold) Boats:2000 Four Winns 268 Vista
Current Boat: 2004 Chaparral
235 ssi cuddy
