【Strong Durability】Made of brass pump body, brass impeller, and stainless steel shaft, it is impact-resistant and corrosion-resistant. The impeller adopts a centrifugal structure, which makes the booster pump run quietl. 【High Efficiency】120W power design ensures that it reaches a maximum flow rate of 6.6GPM, quickly providing sufficient water pressure and completing water circulation to meet your actual usage needs. 【Automatic Pressurization】It has a built-in automatic switch, which automatically boosts the pressure when the faucet is open; when the faucet is closed, it automatically shuts off. 【Safe and Reliable】The pump has a fan cooling device and heat dissipation holes, which cools the motor temperature more effectively and prolongs its service life. Class B insulation level also ensures safe use. 【Easy to Use】The pump body adopts an automatic flow collection design, with good starting performance and a sensitive switch, so it is convenient for you to use it., Weight: 8.1130112416 pounds, Manufacturer: DunleyMin