I did this to my old Styrofoam hovabator, very cool and easy. but my fan is noisy and vibrates and was whisper quiet before attaching.
How do I quiet this? when i lay it on the Styrofoam it is noisy so I bought some rubber washers thinking this would quiet it, it doesn't, I attached a piece of felt, chair bottom felt things, to the center still not as quiet as my incubator with the fan already attached. and much more vibration. If I press down thinking it is loose it gets louder and vibrates more. I've searched the threads here but no one seemed to have the answer.I seen everal people had this issue.
Anyone know how they made this noise and vibration go away?