I have a Dolphin pump that I had purchased new, but didn't sit well in my sump. Used about a month. Model DP-900. Flow rate of 900 GPH. Asking $35.
I also have an aquarium pump that we no longer use. It's a DOLPHIN Super Aqua Sea, Model K55MYHBM-8529, RPM-1725. Previously used in a large salt water fish tank set up. These pumps are powerful, quiet, durable and transfer very little heat to the water. This pump just needs a new seal kit that you can obtain from Dolphin. Asking $40
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