Ocean Standard electric toilet:• Automatic water in/out control• Combined pump unit for waste drainage • Control panel• ABS seat with soft closing hinges• Shockproof and corrosion resistant materials• Non-return valve • Self-priming up to 1.5 meters in heigh • Reversible pump mounting • It can be mounted both above and below the waterline. The macerator pump allows waste to be drained up to 3.5 meters in height. Inlet ø 19 mm (3/4"), outlet ø 25/38 mm (1"1/2).