I got this one last year and its been flawless pretty quiet too . I have mine in the basement so I could care less how quiet it is . But the point here is that there are deals out there on no name equipment that works just fine .
http://www.ebay.com/itm/1-2-HP-AQUA...708977?hash=item4afe1a2ff1:g:kakAAOSw34FVDHTo
http://www.ebay.com/itm/1-2-HP-AQUA...708977?hash=item4afe1a2ff1:g:kakAAOSw34FVDHTo