A cheap diaphragm pump is ideal for moving clean water around a property. This type of cheap diaphragm pump uses a rubber diaphragm that flexes back and forth. Many homeowners buy a cheap diaphragm pump to drain a pond or water tank.

The plastic housing of a cheap diaphragm pump keeps the weight low. A 12V cheap diaphragm pump can run off a car battery for remote locations. The self‑priming feature of a cheap diaphragm pump means you don't need foot valves.

A cheap diaphragm pump with a ¾ inch port moves up to 5 gallons per minute. For watering plants, a cheap diaphragm pump draws directly from a rain barrel. The pressure switch on some cheap diaphragm pump models stops the motor when the hose is closed.

Installation of a cheap diaphragm pump requires only two hose clamps and a filter. When the diaphragm wears out, a cheap diaphragm pump repair kit costs very little. Even a basic cheap diaphragm pump can lift water from 10 feet deep.

Because it runs dry without damage, a cheap diaphragm pump is forgiving for beginners. The simple design of a cheap diaphragm pump has few parts to break. For light duty, a cheap diaphragm pump performs reliably for years. It’s a practical tool for any household that needs occasional water movement.