Before use, please adjust to the corresponding voltage for home use, and then fill the water pump with water before using it, otherwise the motor will be damaged. When adjusting the voltage, be sure to adjust after turning off the power. Otherwise the motor will be damaged. Please connect only to a grounding type receptacle protected by a ground-fault circuit-interrupter (GFCI). To reduce the risk of electric shock, install at least 10 feet from the inside walls of a pool. Do not use an extension cord. This pump is for use with permanently installed pools only-Do not use with storable pools. This swimming pool pump is made with heavy-duty, corrosion-proof construction. The stainless steel motor shaft is constructed with a reinforced thermoplastic body for longer life and durability. Advanced engineering provides high efficiency and minimal noise. This wonderful swimming pool pump will surely keep your above ground and in ground pools clean. 1 x Water Pump. 2 x 1-1/2 NPT Inner coupling. 2 x 48.5 mm Inner coupling. Type:Swimming Pool Pump. Motor Shaft Material:Stainless Steel. Pump Housing Material: PPGF30+PC (anti-Oxident). Rated Power:1500W/2.0HP. Lnner/Outer coupling:1-1/2″NPT G2-1/4″. 2.0HP Dual Voltage Switch. 110V-120v/220-240V Dual Voltage Switch, Premium UL. 1.5 Inlet Fitting. Fits 1.5 male adapters for easy installation. The filter is designed with a removable oversized filter basket to filter debris.