Whale Universal Pump 12 Litres 24V. The UF1225 is one of the Universal Fresh Water Pressure Pumps offeRed by Whale Water Systems, delivering 12 ltrs/min, the pump requires no external switching and delivers fresh water on demand. Outlets: 3 to 4. Flow rate: 12ltr/min. Fuse 4amp. Max Suction Lift 3m (9ft). Max Head 30m (99ft)....