Jabsco 508901000 Diaphragm Waste Evacuation Pump 5 Gpm

Diaphragm waste evacuation pump Handles sink, shower and black waste and features a 360º rotating pump head and ports for truly flexible installation.
Capable of extensive dry running.
Robust single diaphragm design is self-priming up to 3m (10ft) vertical lift
Rated for up to 30 minutes continuous running
Filterless design, No strainer required
Quiet running design and Mechanical parts are shrouded for safety

GPM: 5
Volts DC: 12V
Ports: Multi-positional 1-1/2" ports for easy mounting