Allows plumbing lines to be winterized without draining the pool. 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 water back into the lines. Commonly used on Fiberglass Pools during Winterization.

Features

• Install plugs into all lines. The double-seal system provides a water tight seal at the face plate or inside the fitting
• Use a blower to clear all lines. The Winter Duck Plug provides adequate back pressure to allow all returns to be cleared at the same time without “burping.”
• Once all returns have been bubbling for several minutes turn off the blower. Water will not enter the pipes from the pool
• Add optional antifreeze to lines and turn on the blower again until you see some antifreeze blown into the pool
• Install yellow “safety caps” for added piece of mind and protection against ice movement
• 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
• 1.5″ Male Thread

WDP150

AND-56-1002