Cool Cover Access 4 x 8 Ft. Air Pillow for Above Ground Winter Pool Covers - WTB1019 4 x 8 ft Air Pillow for Above Ground Winter Pool Covers - WTB1019.. Product #: WTB-1019 Regular price: $9.99 $9.99
The WTB-1019 Equalizer Pillow is a 4 ft. by 8 ft. air pillow to be used with Above Ground Pool Winter Covers.
The 4 x 8 medium air pillows are used after closing your and covering your above ground pool:
- to make it easier to remove pooling water and debris
- when your pool water freezes, an air pillow compresses to relieve pressure on your pool walls
- to lift your winter pool cover out of the water to prevent it from freezing in the water