Hibernation plug for swimming pools

The hibernation plugs are placed in the nozzles or valves to prevent water from freezing in the pipes, preventing their deformation and keeping the installation free from damage.
They allow waterproofing the return and impulsion nozzles and the suction or cleaner inlet.
This is an indispensable accessory to insulate water pipes throughout the winter season, especially in areas prone to frost or harsh winters.
They are available in two diameters to adapt to the requirements of each installation:

• 1½" for 40 mm diameter pipe.
• 2" for 50 mm diameter pipe
• Dimensions:
• Plug 1½"
• Upper diameter: 38 mm
• Lower diameter: 33 mm
• 2" plug
• Upper diameter: 51 mm
• Lower diameter: 42 mm

Operation: expandable conical plug with toggle closure.
Material: rubber