- Prevent icing: The winter plug can effectively freeze, water leaks and cracked pipes, which can prevent your swimming pool from being seriously damaged.
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- Stable and firm: thread back plugs are well made, stable and firm, cold resistant, does not slip and does not shrink. You can use these winter plugs for a long time.
- Easy to use: simply screw the corresponding plugs in all return and discharge inputs after blowing the pipe. Then tighten the SS screw for easy access and use.
- Multiple uses: used as a winter plug to connect oil skimmer, pipe and cleaning pipe to prevent water from entering the pipe in winter.
Other models, sizes or colors available
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