Fair enough, but the Duracell inverter's OEM is Xantrex, based in sunny (!) Delta, BC.  I have played with Xantrex and competitor inverters in the past and the Xantrex came out on top.  This model may be different, your results may vary, etc.

In related news, I just visited the JC Whitney website and the deal still seems to work - I did not buy, but went through the checkout process to see if it would work.  Phoning is probably going to give most accurate results.

tabe johnson/90MV

>Date:    Tue, 3 Jan 2012 22:55:06 -0500
>From:    Jason <uberhare@GMAIL.COM>
>Subject: Re: $4 inverter deal from JC Whitney with free shipping
>
>$4 for an inverter?  Refer to the Skylight thread.
>
>Jason
>
>On Tue, Jan 3, 2012 at 7:17 PM, Courtney Hook <courtneyhook@shaw.ca> .wrote:
>> Just tried to order it, and they said there was a pricing error and it was
>> NLA. :-( Those that got them, well done!
>> Courtney