Originally Posted by greyghost
I have only one to say about these pumps save your money and buy a chugger. I have been through 5 of these enough to buy a chugger which I finally did. Now happier than a pig in poop .
You do have perserverance
I would have thrown in the towel at 2!
It is funny that some here have had no issues what so ever on these pumps, and others have repeated failures. If you don't mind me asking, and can remember, what power supply (secondary voltage, current, US/China supplier) did you have?