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View Full Version : DIY auto backup Airpump in case of power failure

leafhorn
16-09-2002, 04:30 AM
Excellent DIY article, can say its the best I seen. Got the link from arofanatics.

http://francis75.netfirms.com/
art
16-09-2002, 10:18 AM
Its a very neat project , might want to undertake it if i got the time ... i love tinkering with anything that can give me an electric shock LOL :lol: