4'x8' Ice Control Equalizer Winter Pool Pillow
This rugged 16-gauge vinyl air pillow absorbs freezing
water’s pressure and helps protect your pool walls. The Air Pillow also reduces excess rain, snow, and leaves on your
winter cover, by puddling it in one easy to access area. Also known as an ice equalizer or pool cover air bag, these quality
vinyl air pillows will last for years.