Suggestion on a power backup system

[ALang]

daniella3d:
the said review was actually from the link that you have provided for me, under the 1800W (thanks, BTW). Quite a LOT of the reviews were bad, so I am not sure if they were human errors (Not plugging them in) or manufacture/ design defects.
Some people were using their units to power their home sump pumps and then finding out that it wasn't working after a few months.
Still there were a few that did great reviews, but of course the bad ones always seems to over-ride the good. But for the price, I think that I will do what you did, and rely on the 400W, when I can find one on sale. If it is just a couple of pwr heads and a skimmer, I think it'll do just fine.
Thank goodness that major power outage is very rare here, so if it is good for about a couple of hours, that should be great. Saves me from bucketing water to create flow! (Or worse if we are not home!!)