Review on ❄️ Whirlpool 4387503 Bimetal Defrost: Superior Freezing Control and Efficiency by Charles Purnell

I purchased this product to solve my freezer defrost cycle problem. The water pipe in the back of the freezer (which releases water after a defrost cycle) constantly froze the water in the pipe, causing the water to drain into the fridge (because the pipe was frozen over). It worked like a charm. Very easy to replace. I simply connected plugs and shrink tubing to the existing wiring. What a stroke of luck, you don't have to constantly wipe out the water in the fridge and empty/defrost the fridge every month! Hope this helps others who are having this problem!