2 HP In-Ground Pump also work with above Compatible with DE, sand, and cartridge filter Self-priming for in-ground functionality Can be installed as 115V or 230V. Drain plug for easy winterizing. High durability with corrosion proof polymer. Fittings connections: 1 1/2 inch. Volt 115/230 Amps 15/7.5 88 GPM, HMAX: 66ft