Contact
www.habitatmonitor.com
They originally supplied Bob his 'Set and Forgets' (now Bob puts together his own).
I have two end tables, one with the original HM from when Bob sold it and one new one from HM direct. Both work great.
I just got a small add-on fan to help move the air!
They didn't just sell me what I wanted...they actually talked to me.
Very helpful.
Nope...I don't work or schill for them...I'm just a very happy customer.