MarsHydro 300W LED - Noise Levels?

[u1556]

How loud is the fan on MarsHydro 300W LED ? Is the fan replaceable ? Does it seem like the fan gets noisier after few months ?

 

[Mars Hydro]

Hi U1556, the noise level is 56DB. There is only one fan on 300wLED and it will not get noiser. If you feel the fan is noisy, you can replace it with computer fan which may be quieter.