GLI Winter Air Pillow 4′ x 8′ Standard Blue

Description

The GLI 4′ x 8′ Blue Air Pillow is a vinyl air pillow that is used to help reduce the build-up of rain, snow, or leaves on your winter pool cover. By placing the rugged pillow under the center of the pool cover, it pushes the pool cover up off of the water surface so that your pool water does not freeze to the cover in the winter months.