I've seen a few tropical fans on TRs over the years and the blade mounts on Ted's are not the same. His are squared off while others (like mine) are pointed). See mine here : http://home.myfairpoint.net/kentech0822/triumph/fans_tropicaltop.jpg and here http://home.myfairpoint.net/kentech0822/triumph/fans_tropicalside.jpg hth - PeterK