Details

Technical WDP150 Winter Duck Plug.

The patent pending duck bill valve allows a large flow of air and water to be blown from the return plumbing but does not allow pool water back into the lines.

• Winterizing a pool becomes a one person operation
• Eliminates "burping" of lines
• No need to drain water below returns
• Double seal system provides a water tight seal
• Includes safety cap for ice protection
• Heavy duty rubber is resistant to anti-freeze and other chemicals