Winter Pillow - 4 Foot by 8 Foot

These pillows are designed to stay inflated during winter and come in various sizes for different pool diameters. They offer a one-year replacement warranty.

• The description claims these are the strongest pillows in the market.
• The description claims the 4 x 8 pillow has two layers of material.
• The description claims the 12 foot pillow is designed for pools up to 24 feet round.
• The description claims the 16 foot pillow is designed for pools 27 feet round and up.
• The description claims the pillow will be replaced for free if it does not hold air over winter.