Aqua-Flo by Gecko Alliance XP3 2.5 HP 56 Frame Complete Spa Pump. This Aqua Flo pump is 230 volts, dual speed, 11.4 amps on high speed/3.6 amps on low speed, has a 2.5" intake and 2.5" discharge. Allowing spas to use more jets per pump, while improving the overall energy efficiency of the spa and reducing consumer operating costs.