no hum

  1. coreywebster

    This is the quietest fan i have ever run by far.

    So for any Europeans looking for a quiet fan. Check this out. https://www.ebay.co.uk/itm/4in-100mm-Acoustic-Box-SILENT-Extractor-Fan-Low-Noise-In-Line-Duct-Fan-Grow-Room/272441837879?hash=item3f6ecc8937:g:9HIAAOSwUKxYeibM:rk:12:pf:0 I bought the 6" version. Its rated at 370m3/ph and 25db. I...
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