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$30 3D printed window heat exchanger DIY- Heat and dehumidify for cents per dayA DIY 3D printed window heat exchanger that costs just $30 to build. It efficiently heats and dehumidifies your home for a ...
With this in mind [Advanced Engineering Solutions] created a metal 3D printed heat exchanger that is half the size and four times the efficiency of the one it was designed to replace. Video after ...
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