The Vevor hot water recirculating pump is designed to deliver faster hot water throughout residential plumbing systems while helping reduce water waste. Its 100W motor provides a maximum flow rate of 38 L/min with quiet operation at about 3 dB. The pump features a 304 stainless steel pump head, PPO housing, and an intelligent timer function for scheduled circulation. It is suitable for electric water heater systems, faucets, and showerheads. The included check valve helps prevent backflow for more reliable hot and cold water separation.