Derrick on Twitter: "Results from my air compressor soundproof box project inc. 2 x 252+ CFM fans:- Noise reduced from a deafening 96dB to 50dB hum at 1m. Great https://t.co/aLKOLA9D10" / Twitter
Noise cancelling box for Air compressor | ZENBOX | Noise Enclosures for Vacuum Pumps