Features

• Protection Function: The winter swimming pool pillows generate surface tension, effectively protecting the above ground swimming pool walls and covers from the pressure caused by ice expansion. Prevent ice from expanding along the pool wall.
• Sturdy Material: Made of 0.4mm thick PVC, which means they will not leak, tear or deflate, strong enough.
• Stay In Place: Simply slide the attached rope over the winter pillow and tie it to the reinforced grommets at the four corners around the pillow to keep it in the center of the swimming pool.
• Double Sealed Valve: We have chosen a dual bias valve, which allows for faster expansion and deflation without losing air. Compatible with most electric air pumps (not included) for nozzles.
• Note: Please do not over inflate, as 70-80% of its full capacity will be better for your swimming pool and pillow.