Connections for 19 mm bore inlet hose. Uses existing discharge elbow and outlet hose on manual pump. Dimensions: 270 x 87 x 150 mm, fuse size 25 A, fits standard and regular bowl, left and right-handed installations, simple rotary control for ‘flush & discharge’ or ‘discharge only’, self-priming pumps permit installation above or below waterline, manual pump easy to refit if power supply fails, noise - This unit runs with a characteristic ‘buzz’, weight: 3.66 kg.