Helps prevent you from having to blow out your system each winter. Drains slow, conserves water. Patented ball valve design provides Turbulent Flushing Action with every on/off cycle to prevent clogging. Includes Dirt-Stopper Screen. Opens when pressure drops below 5 psi.

Patented ball valve provides Turbulent Flushing Action with every on/off cycle. Also includes Dirt-Stopper Screen and easy-install wings. Patented recessed wicking pad. Guaranteed up to 1250 psi burst pressure.

Wings for easy, comfortable installation.
Dirt-Stopper screen.
Patented recessed wicking pad.
Patented ball valve creates.
Turbulent Flushing Action with every on/off cycle.

Guaranteed: Automatic drain valves will not blow out. If you like the benefits of automatic drains but are concerned about water use, consider offsetting drainage by shortening cycles by just one minute.