Pentair Challenger 345284 Pump 1 HP 208 per 230 per 460V - Single-speed Challenger pool pumps for inground pools are designed specifically for applications requiring higher pressure operation to feed multiple needs beyond pool water circulation, such as spa jets, in-floor cleaning systems and decorative water features like waterfalls and fountains. Pump components are made from custom-molded thermoplastic for superior strength and durability.