My new cabinet seems to be funtioning ok, temps are right around 70 degrees, rh around 40%. My box fan that I use to **** warm air out though seems to be too noisey. I have a passive intake near the bottom of the cab and the fan up top. It keeps the air moving and fresh, but I can hear it too easily. My cab is even in a walk-in closet, but is still noticable. Any ideas for how to muffle it w/o lessening the function? I see a duct muffler for $73 in the Worms Way catalog, but I'd rather go cheaper with something homemade if possible.
Thanks
The Llama
Thanks
The Llama