Computer Fans?

I've read that some people hook up small computer fans to help keep warm air in, and produce a nice flow of air.

How would I power these fans? I have several around my house that just need a power source, I'm curious to see how you have done it.

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The fans are used for ventilation, not to keep warm air in. If they are blowing air in from outside they will also be letting warm air out.

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Merlin,
What's Life Without A Little Magic!

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You need to step the power down to 12 volts. You can use a multi-power adapter and cut the end off then wire it directly.
Something like this, from a desktop calculator.

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Mike
"Never worry about numbers. Help one person at a time, and always start with the person nearest you." - Mother Teresa

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Cool thanks.

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If you look, they make 120 MM fans with a 120 v plug on them.

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I ended up using a 120v to 9v plug, just wired it together. Works nicely

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