Noise canceling fans
- Thread starter Bozo
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25dB! Wow. Why the hell can't they use this technology in range hoods?
mubs
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+1. Turning on the range hood is a sureshot recipe for a headache within 10 minutes.
I put the fan for my range hood on the roof, even put a muffler in the attic. All I hear is 1000cfm+ of air being drawn through the filter.