Us Hardware Rv-200c Blow Out Plug, 50 Psi Pressure, Plastic

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.

• Used to clear water lines of all water