Always pay attention before use!!! 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. 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 inground pools clean. 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. Durable Corrosion -Stainless Steel 2.0 HP Shaft, the shaft is constructed with a reinforced thermoplastic body for longer life and durability. The sand filter is made of PPGF30 + PC, 100% drip proof, effective insulation and protection against pool chemicals, heat-resistant double-sized seal for long motor life. POOL PUMP-This self-priming heavy-duty pump delivers outstanding performance and reliability at a fantastic price and costs less than big name brands. The mighty force of this pump makes it efficient and an economical choice. UL Certified- This Swimming Pool Pump has a UL Certification to ensure recognized Standards for Safety. Type: Swimming Pool Pump. Motor Shaft Material: Stainless Steel. Pump Housing Material: PPGF30 + PC (anti-Oxident). Rated Power: 1500W/2.0HP. Inner/Outer coupling: 1-1/2”NPT G2-1/4′. 1 x Water Pump. 2 x 1-1 / 2”NPT Inner coupling. 2 x 48.5mm Inner coupling(free gift).