Sound Control

Millsie

Well-Known Member
I'm about to get a few 30-50dB fans in and my grow box is in my bedroom.
I want to kill almost all sound that comes out of it... (If possible :) )
I've already got some acoustic ducting for the fans that I'm going to install and I hear that carbon filters stop some of the sound as well but I'm not too sure as how to put the carbon filters in after the fan.. (I plan on DIY - to try and keep costs down kiss-ass )

What sort of products would help me out?
I hear that car insulation products and egg cartons work are there any others?

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