Plastic Blow Out Plug. This handy tool makes it easy to clear water lines of all water, preventing frozen pipes and damage to your home. Simply insert the plug into the water line and turn on the water. The plug will inflate and block the water flow, allowing you to drain the line. When finished, turn off the water and remove the plug.
WARNING: This product can expose you to chemicals including lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov