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