TITAN- 12V DC IP55 Waterproof/Dustproof Case Cooling Fan 140mm (2 Pack) TFD-14025H12B/KW(RB)(AQ2)

I used them to help the airflow at the back of my caravan fridge

Der original Lüfter wurde zu laut. Also musste ein neuer her. Dieser hat die notwendige Luftleistung und lässt sich mit einem Regler auch wunderbar einstellen. Auf max. Leistung ist er auch nicht leise, aber durch die Regelung passt das. Somit gibt es genügend Reserven für sehr heiße Tage.

Have not put them to work at this time but they look fine. Not exactly as pictured in the ad.

fits perfect in my pc case i was a little concerned that they would be loud but i was quite suprised at how quiet they were. great for upgrading the cooling of your case

What a great buy at $26 for a pair of fans. My current cooling fan on my RV fridge was really noisy; so I was looking to replace it. Also, I've always had trouble with the Dometic fridge staying cold when the temperatures get above 90F; so I was told to increase the airflow around the fins. So, I decided to replace my single fan with two of these Titan IP55 waterproof fans (TFD-12025h12B/KW). Each of them draws about 2.5 watts; so together, they actually use about the same power as my previous single fan alone--twice the airflow for the same power draw. And, they are a lot quieter. In my posting, I attached several pictures. The first set of pictures are of the outside fridge installation. I hooked the fans up in series and then, I hooked into the same wiring circuit as the original. Note that the original positive side of the connection first goes through the thermistor that attaches to the cooling fins on top of the Dometic fridge. Then, the wire leads to the positive side of the fans. The negative side hooks directly to the frame of the vehicle. So, inside the trailer, there is a "fan" switch that you turn on. But, the fan doesn't turn on until the thermistor gets warm. In this particular case, it's about 105F. I checked it out with a temperature gun to get an idea of how warm the fridge gets before the fans kick on. You might ask how I attached the fans to the fridge fins. Well, I used the existing bracket to install one of the fans, but I had to jury rig a second bracket for the other fan out of a piece of scrap metal. For the really technical folks, it was actually an old bracket from a set of vertical blinds that I cut to size. I'm sure just about anything would work, but this is what I had available in my garage. In this particular respect, it would be nice if the fans came with a couple brackets; but, again, I imagine that every installation is different. Finally, you might notice that I also took one of the Titan fans and installed it in the interior of the fridge. Before this, I had a battery operated fan inside the fridge. The fridge fan circulates the interior air. Not only does the fridge cool off faster, but it also ensures a more uniform temperature within the fridge so that food on the bottom is about the same temperature as on the top. For this particular installation, I passed the wires through the fridge thermostat wire hold. Your fridge might be different, but my Airstream has a sliding thermistor that attaches to the fins. Well, this thermostat passes through a hole in the back of the fridge to where it attaches to power. I led the power wires for the Titan fan through the same hole. In your installation, you might have to drill a small hole in the back or side of the fridge because the fan needs power to run. The attachment of the fan to the fridge fins was unique. I'll try to describe it as best as possible here since I don't have pictures. I had some scrap aluminum sheeting where I cut a 3" x 1" strip for each screw hole. Then, I drilled a hole through the center of the strip where I could pass a sheet metal screw through the hole. After you pass the screw through the fan hole, you screw it into the strip of sheet metal. Then, you fold the strip in half so that it crimps on the screw like a paperclip or a pair of pinchers. With the same clip fashioned on the other side of the fan, you push the fan into place (in front of your fridge fins) using the clips to grip onto the fins. Now, your fan is securely attached to the fins. For the power, I spliced into the same circuit as my exterior fridge cooling fans. However, I bypass the thermistor on the outside and hook directly to the switch. Then, when I turn on the fridge fan, the interior fan turns on immediately and stays on. The exterior fans don't kick on until the outside fins reach 105F. Installation complete. Sorry for such a long post. Normally, I never post, but I had a little trouble with my delivery so I had to work with customer service to adjust the order. Sandy, in customer service, completely addressed my concern and more than made up for my trouble; so I felt compelled to give them a stellar rating along with a very thorough review of their product with pictures and an unprofessional video.