Sealand/Dometic 317301200 T-Series Discharge Pump is used for reliable offshore holding tank waste disposal. 

This SeaLand / Dometic pump will discharge 6 gallons per minute and unlike the typical impeller macerator pumps can run dry without any harm to the pump.

The pump draws only 6 amps at 12 volts and is also available in 24 volts.

Also used for the SeaLand / Dometic Sani-Sump.