Fridge-Fix by Smart RV Products - has anyone installed?

Although this version is aesthetically more pleasing the economic version Dutch alluded to provides similar attributes. I viewed the article as well and thought someone sure is making a bundle of money for a few dollars of parts. Nothing wrong at all with that but I have used the less costly version for years and it has performed flawlessly keeping our fridge equally cool throughout and dramatically reducing temp recovery time from constant door opening.

We have camped in very hot weather numerous times and have not seen any frost buildup since installing the dual fridge fans. Either version is a must have for RV fridges in general. Many complain about the cooling effectiveness of their Dometics and Norcolds, adding these devices go along way in stabilizing interior fridge temps and eliminating frost buildup under any type of camping weather.