Yammee Pool Pillows for Above Ground Pool Cover Air Pillow Winterizing Ice Equalizers

Our swimming pool pillow can produce tension, effectively protect wall and swimming pool cover, and effectively prevent the water in the middle of the swimming pool from damaging the swimming pool. The sealed swimming pool pillow can maintain air circulations throughout the season without leakage. Protects the swimming pool and outdoor bathtub from the pressure caused by ice and snow expansion, and will not fade. Long term outdoor. This air cushions absorbs water when it expands. It can reduce the ice expansion pressure from the pool wall to floor and reduce the accumulation of snow, rain and leave the pool cover in winter. It fit seamlessly with most pool. Easy stored.