Internally mounted, high speed, non-clogging, centrifugal, waste macerating pump driven by powerful 240 watt, 24 volt dc, permanent magnet motor with ball bearings and robust ceramic seal, discharges up to 5ft (1.5m) above the base of the toilet. * Raw Water Rinse pump inlet - ¾" (19mm) hose tails. Flush pump discharge - 1½" (38mm) hose tail. * Jabsco, self-priming rinse pump up to 3m (10ft), dry running, diaphragm water pump driven by 24 volt dc, permanent magnet, ball bearing motor. * Integral one touch "Press and Release" switch pad mounted on floor, sealed for life.