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Saw someone built his own DIY radon fan system. Think it was a clip from Swedish public service tv. He built it using 12V fans from server racks. Guess that is

by 3036e4 1y ago

Saw someone built his own DIY radon fan system. Think it was a clip from Swedish public service tv. He built it using 12V fans from server racks. Guess that is an option as well.

infecto 1y ago
Why? Purpose built radon fans are not expensive and at most you have some pvc and fans.