4' x 8' Air Pillow for AboveGround Swimming Pool Winter Cover (4 ft x 8 ft) Keep your aboveground pool protected through the winter with a simple, effective solution. This 4' x 8' air pillow is designed to sit beneath your winter cover, creating a cushion that reduces ice pressure, prevents cover sagging, and helps extend the life of both cover and pool wall. Key benefits Protects pool walls and liner: The air pillow absorbs freeze/thaw pressure and prevents ice from pushing directly against the pool walls. Prevents water and debris buildup: By creating a dome under the winter cover, it encourages runoff and minimizes standing water and debris accumulation on the cover surface. Extends cover life: Reduces stress and abrasion on the winter cover, helping avoid tears and premature wear. Simple seasonal solution: Lightweight and easy to position, it makes winterizing faster with minimal tools. Product highlights and attributes Size: 4 feet x 8 feet (4' x 8'), sized to fit under winter covers for many aboveground pools. Functionality: Inflatable pillow designed to raise the cover in the center and distribute ice pressure away from the pool walls. Compatibility: Intended for use with aboveground swimming pool winter covers. Performance: Creates a stable cushion that helps prevent cover sagging and reduces freezerelated damage. Weatherready: Built for seasonal outdoor use under a winter cover. Easy use cases Winter pool storage: Place the pillow in the center of an aboveground pool before securing the winter cover to reduce ice pressure and protect the wall and liner during freezing temperatures. Snow and rain management: Use the pillow to form a central peak that sheds snow and rain, preventing heavy pooling on the cover and reducing strain. Seasonal maintenance: Use when closing the pool for extended periods to reduce cover movement and wear caused by wind and storms. Quick installation and care tips Position the pillow in the center of the pool before fitting the winter cover. Inflate until firm but not overpressurized; the pillow should support the cover without being hard. Deflate, dry thoroughly, and store indoors during the offseason to prolong service life. Inspect the pillow before installation for proper inflation and any signs of wear. Why choose this 4' x 8' air pillow This air pillow offers a practical, nofuss way to protect your aboveground pool during the offseason. Its size and design make it easy to use with winter covers to reduce risk of ice damage, lower maintenance needs, and help preserve the life of your pool equipment and cover.