Electric Evolution Toilet Comfort 12vThe running cycle is completely automatic and eliminates wastewater through a high performance pump that allows drainage of waste up to 4 m. in height and at a distance of 40m. A new flush pump integrated into the whole kit with 360 orientable discharge port connection 1 and 1 1 2. Noise level is optimized against the standard electric toilets and reduced up to 30% while performance is increased by 50%. A special new duck valve on the discharge port