Air Pillow for Above Ground Pool

This rugged 16-gauge vinyl Above Ground Pool Air Pillow absorbs the pressure of freezing water and helps protect your pool walls. The Air Pillow also reduces excess rain, snow, and leaves on your winter cover. Simply inflate and place in center of pool under cover. Available in 3 sizes: 4-ft x 4-ft, 4-ft x 8-ft, 4-ft x 15-ft