It actually doesn't say anywhere on the pump that it is not supposed to be run underwater. Also the only warning on this pump is that it should never be run dry. That goes for the user guide as well.
Also when i got my pump and i was reading the the installation notes it said that you should not forget to remove the gray rubber plugs covering the inlet and outlet. My pump didn't come with those installed.
And one final question. generally how high does the water flow as it comes out of the ouput when there is no tubing attached to the outlet? mine only got up to around two inches. Is that normal?
Thanks.
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