I have two of them working great. I have each of them on separate valves which I close before I switch them off. When I restart them I open each valve slowly and let them build up pressure to counteract the back pressure from the line going to the tank.
Quote:
Originally Posted by Lance
Mine was a Quiet One 4000 HH. I bought it for a return pump and the thing was a piece of crap! Noisy and would never start up again after being turned off. I finally took it off line and now use it to drain my fish pond for cleaning. About all it's good for.
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08-14-2009, 02:34 PM
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