Description
Silencer
This home made silencer consists of a metal tube inside a rockwool encasing. It can be directly pushed on the exit of all GT 125 tube fans and reduces the noise of the fan to 45dB. With a supplied airvent the exit of the silencer can be clamped inside a 121 mm hole inside a wall of your growcabinet or growroom.
The silencer is standard on all Bonanza 1m2 growboxes.
