Water-Wise Tip: Twist on an aerator, save gallons

These handy little (and cheap!) devices screw onto the end of faucets to aerate water and cut flow while still delivering a strong stream. Certified by the federal government, WaterSense-labeled aerators are guaranteed to cut flow by at least 30 percent. That can add up to more than 700 gallons in annual water savings for the average family of four.

This story was originally published May 15, 2015 at 5:00 PM with the headline "Water-Wise Tip: Twist on an aerator, save gallons."