These are from my old tank which I already sold. I have two 6 inch 12v radio shack fans, and one leeeetle tiny 2 inch fan. I also have a 3-12v 800mA radio shack power adapter which I used for the two larger fans. free to a good home. for pickup only in north austin/Round Rock area. PM with your pickup time and contact info and I'll reply with my address.