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You must place a pool pillow under your winter cover to protect your above ground pool walls from the added pressure of rain, snow and ice accumulation in the off-season. As your pool freezes in winter, the pool pillow allows ice to expand inwards, instead of out towards your walls.

  • Pool walls are relieved from water expansion
  • Inflate the air pillow half-way
  • Ideal for above ground pools
  • Protects and keeps water-off of your pool cover