(Blue)

Shipped very fast. I ordered it four days before shotgun season. It got here the day before we got it hooked up worked perfect I love this cobalt. It made our 28,000 BTU 220 window unit below 10°F air out at the vent absolutely awesome product

These are so simple and work great.

Works great

It’s a good product! We got this for our above ground cellar, and it has kept the temperature in the right range. The important things to keep in mind when doing something like this, are quality of insulation for the room, and being sure to get an AC unit that is a compatible BTU for the size of your space. There are other brands that technically could work that are cheaper, but ultimately the value for the money is better, because it comes with detailed instructions on all of the setup and planning. My advice is to start with the Coolbot, and plan your cooler accordingly around the Coolbot. The website will pretty much plan your whole project for you. Don’t do what we did and waste a whole lot of time and money TRYING to do it the cheap way.

Works excellent. Used comfortaire 12k btu unit. 8x10 cooler dropped to 38 no problem.

Works fantastic

Amazing product was looking to make my walk in pantry cool and didn’t want to spend a lot of money found while looking for diy ideas and it has been working for 6 years now not one day of trouble !

Bought to add as an addition to cooling for a portable deer cooler that my father-in-law built. He’s impressed.

Unit works excellent in our homemade walk-in cooler!! Let’s us hang our pork and game until we have time to process it. Would recommend to any home butcher. We have a cooler that can hang 6 pigs comfortably.

I give it 5 stars as its doing exactly what I want and works great with my A.C. If it fails . I will let you all know.

Installed for our deer/pig hanging cooler. Was super easy to install. Brought the temps down quickly to the ideal hanging temperature. It's been a relief knowing we have this now, in case we get our deer earlier in bow season & it's 20C outside lol Fabulous product!!

I used the unit to override the cooling ability and limits of a "window shaker "air conditioning unit to use it as a cooling unit for my cool room. It cools down the room to an almost freezing temperature. Paired with the right cooling unit this item does a great job and is a way cheaper solution than a regular commercial walk-in Cooler, but is as good. Perfect solution for my private Sausage kitchen walk-in cooler.

won't replace a real cooler though