Flojet's heavy-duty water pumps are designed for years of reliable operation in a range of applications. There's a vast selection of flows and pressure levels, with standard models featuring a plastic-encased motor and HD models boasting a wider motor with aluminum endbells and a steel shell for enhanced pressure and lifespan. Additional features include an integrated pressure switch, rubber mounting feet for reduced vibration, quick-connect ports, plus, all models other than the 1 GPM come with an included inlet strainer. A bypass valve is also incorporated to minimize cycling and noise.