Flex-a-lite 675 '95-'01 Toyota Tacoma Dual Electric Fan I ordered a #675 Flex-a-lite fan and Revain are supplying a flex -a-lite fan #680. It appears to be the same product to Amazon, but it isn't, and for some reason Revain can't figure it out directly. The fan units are the same, but #675 must have an "adjustable thermostat 160°-240° detachable AC relay" while #680 does not. So the price is good, but you have to order an extra control box to get everything working properly, that is, until…