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Exactly what I did last time, got a big plastic box with a lid, made a circular airpoof hole, attached a fan and a vent system. Only issue was, though the box was big it wasn’t big enough, and the fan + duct immediately started to rust upon contact with NOx gasses.

Would you have any other recommendations when making a fume hood?

[QUOTE="localearner, post: 389799, member: 75899"] Exactly what I did last time, got a big plastic box with a lid, made a circular airpoof hole, attached a fan and a vent system. Only issue was, though the box was big it wasn’t big enough, and the fan + duct immediately started to rust upon contact with NOx gasses. Would you have any other recommendations when making a fume hood? [/QUOTE]

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