PondXpert Variflow Pond Pump. PondXpert Variflow 10000. PondXpert Variflow 20000 SEE NEW MODEL LISTED SEPARATLY. Can be run "dry" if used in a gravity-fed systemPondXpert Variflow 30000. The panel can be used to stop/start the pump as well as increasing or decreasing the power in 23 levels when needed.
eBay