Electric defrost/heater ?

[jazak5]

these work well

low power requirement
https://www.amazon.com/NewHail-120mm-USB-Fan-PlayStation/dp/B0BFZWV9FH/?tag=fabo03-20

 

[PROSTOCKTOM]

Got this one in the mail today

100W 12V Energy Saving PTC Heater Portable Constant Temperature Heating For BBT | eBay

Haven't put it under power yet, but I really like everything about it so far.

Tom