DIY Kit Thermoelectric Peltier Cooler Refrigeration Cooling System Heat Sink Conduction Module + Fan + TEC1-12706

Looks to be around 1.975 inches at a glance with some calipers, but the tollerance is fairly sloppy on mine. I can't get to the machine screw due to the way it's installed on mine, but I believe it's metric. If no one else answers in a day or so, I'll try to disassemble and give full specs.

By K Watson on April 30, 2018

Thanks for your asking,of course，It can remove the water from the Thermoelectric Peltier Cooler and the assembly still hold together.

By Sayuri Ootomo on May 3, 2018

It is definitely possible but you have to make sure the hot side doesn't get too hot or it could damage the peltier plate. Maybe a voltage limiter or something in conjunction with the water block.

By Ross James on May 9, 2018

You could, but it probably would not be cold enough, and peltiers are extreamly inafficient (about 5% of the power is actually used to heat/cool it) if you want to know w it works, watch this: https://www.youtube.com/watch?v=1Kp_yWY2tdU and skip to 1:25 (or just watch the whole thing)

By John Poindexter on April 17, 2018

The necessary power supplies for the two items are very different: the fan only needs on the order of mA of current, so a small little power block that you plug into the wall will do fine. The TEC however will need many Amperes (I think you will need up to 10) and you need to make sure that you can regulate the curre… see more The necessary power supplies for the two items are very different: the fan only needs on the order of mA of current, so a small little power block that you plug into the wall will do fine. The TEC however will need many Amperes (I think you will need up to 10) and you need to make sure that you can regulate the current. So you need a regulating power supply with 12V and 10A. Hope this helps. see less

By Lukas Gruber on April 15, 2018

Well I think it could cool better then it did for us. We built a rather bigger fridge then we should have. If you kept the dimensions within what it’s specified for it should work good. Our daughter won the science fair with it so not so bad.

By Maria on February 25, 2018

It needs power to function

By guadalupe zarate on February 8, 2018

1/4"hose fits on it with a pipe clamp

By mike on October 2, 2017

No, it comes as a parts and you have to build it

By ali khairallah on August 25, 2017

Yes,Of course you can

By Ayako Konishi on June 14, 2017