Wathai IP67 60mm x 25mm DC 12V Waterproof Small Fan Dual Ball High Speed DIY Cooling for RV Refrigerator, Computer Case, Generator, Terrarium, Solar Panel Battery Box 2 Pack

Put two of this on the outside vent for RV it blows enough air up and out where I don’t need too fans and works great. Fridge is more efficient especially with adding the fans on the inside. Found the 12v switch source on the fridges board and wired them to that

Awesome little fans. Price is right. Full ball bearing for long life.

These are some decent fans. Using them outside and they seem to be working just fine.

It pushes out a surprising amount of air and is quiet. Glad it came as a two-pack: Great pricing and I'll find a use for the second, I'm sure.

These have performed flawlessly to pull air in and push air out of enclosed trailer. they are wired in the trailers electrical system, fit perfectly over the 2 side vents and run fine when connected to a battery tender.

Loud fan

Only had this in use for 3 days, but it's 100% doing its job creating airflow through my RV'S LP fridge vents.I wish I'd thought to do this 2 years ago, adding airflow to a passive venting system has made a HUGE improvement in the fridge temperature in hot, 85° + days. The energy use is minimal, over 24 hours maybe 3/AH total.If the fan holds up as advertised IP67, and I did make a small "umbrella" above it anyway, and if it's good for 50,000 hours as spec'd, then it's perfect.It's got strong airflow, no issues with that.

Revised 3 weeks later: The fan stopped working. So I contacted the vendor and explained the application and asked what I believed was a simple question: “What is the recommended operating temperatures for this fan?”Several days later, instead of a simple answer I get another question. They asked, “what temperature is your refrigerator?”I answered of course, but what difference does it make? How does the operating temperature of my refrigerator impact the operating temperature of this model fan? Despite an immediate reply, a week or so has passed and they have not responded. Recommendation has changed accordingly.- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -I have a Sea Frost Air Cooled Ref/freezer. The plates are in the freezer (naturally) and “air flow” is the only way cold passes from the freezer to the refrigerator. They are side by side, with two openings between the sides. Bad design.Added one of these fans to the opening opposite of the center plate to draw air into the refrigerator. Works great. May have to add a way to adjust the speed of the fan to makes sure it doesn’t get too cold. But for now, that’s a nice problem to have.There is plenty of power in this little fan. Shame they don’t work more than 3 weeks.Poor life span, miserable service, there I can’t recommend them 👎🏽 Helpful? 👇🏽