CHOICE guides you through what features to look for in a rainwater tank pump, as well as installation, so you'll choose the best pump for your rainwater tank.

When the water pressure drops to a certain level, the switch senses more water is needed, and spring-loaded electrical parts make contact, turning on the well pump.

The Smart Sensor has a five-chamber pump section and microprocessor that reads both pressure and amp draw, so it varies motor speed and water flow using pulse width modulation. If your RV was ...