I give up! The LG incubator I have is driving me nuts. It will NOT keep a constant temperature, it is the 3rd one I have been through in the last month. I found on ebay an electronic thermostat for a decent price but would I also have to buy a heating unit such as a wafer or something? Here is the link to the thermostat: http://cgi.ebay.com/New-Electronic-...5|66:2|65:12|39:1|240:1318|301:1|293:1|294:50 If anyone could offer me guidance, I would really appreciate any help. Hubby is very handy but this is all foreign to him...he can install whatever I buy, just not sure what I would need. Thank you in advance for any assistance I can get with this.