The main difference I see is the installation instructions. This one says to route the wire thru the drain tube to the back of the refrig and hook to hot back there. I know some of the newer frig's will not work with the fan wired to the light so this may be a work-around for that problem.
The main difference I see is the installation instructions. This one says to route the wire thru the drain tube to the back of the refrig and hook to hot back there. I know some of the newer frig's will not work with the fan wired to the light so this may be a work-around for that problem.