Pool Pillow for Above Ground Pools Upgraded material and winter protection Made from density coldresistant PVC and 0.4 mm thick to resist cold temperatures and prevent air leaks Provides reliable protection for your pool all winter by distributing pressure and reducing stress on the pool wall and cover Easy to inflate and ready for use Double seal valve for secure inflation Compatible with most electric air pump nozzles Inflate to about 80 percent of full capacity for performance and to minimize stress on the pillow and pool Grommet design and simple setup Four reinforced grommets for secure anchoring Includes two ropes, each 5 meters long Ropes can be adjusted to the length needed to fit your aboveground pool and help ensure easy centering Purpose and performance Specifically designed to share pool pressure and reduce the impact of ice expansion on pool walls and covers Improves overall winter protection and prolongs the life of your pool setup Use scenarios Scenario 1: Winter protection for aboveground pools in cold climates. Place the pillow centered under the pool cover to distribute pressure evenly and reduce stress on the walls. Scenario 2: Easy maintenance and setup. Attach the ropes to secure points around the pool to help keep the pillow centered and properly positioned during storage and use. Scenario 3: Quick seasonal preparation. Use a standard electric pump to inflate to 80 percent capacity, then install and leave in place for reliable, ongoing protection throughout the winter season.