- Designed specifically for above-ground pools, this cushion fits nearly all models, ensuring broad compatibility. - The inflatable pool pillow is placed under your pool cover to push water surfaces out, preventing freezing on your winter pool covers. - Easy to use, the cushion inflates and deflates quickly. Simply thread the included rope through and secure it to your pool using the reinforced grommets for stability. - Our pool cushion creates surface tension, effectively protecting your pool walls and reducing accumulation of excess rain, snow, and debris on your winter covers. Use Scenarios: 1. Ideal for winterization: Protect your pool during harsh winters by preventing ice formation and water buildup on your cover. 2. Simplifies maintenance: Keeps your pool cover clean and debris-free, making seasonal opening easier. 3. Enhances durability: With its robust design and quality materials, the cushion prolongs the life of your pool cover and reduces wear and tear.