The Grainger Approved Transfer Pump Pressure Booster is a 1/2 HP electric pump designed for transferring non-flammable liquids. It has a thermoplastic body and impeller, can pump up to 20 GPM at 50 PSI, and has a maximum pressure of 100 PSI. The pump has a 1/2" NPT inlet and outlet, operates on 115V power, and is CSA certified. It's ideal for transferring water, chemicals, petroleum products and more. The compact size allows it to fit in tight spaces.