Inflatable Pillow for Pool Round Ø 4ft, Swimming Pool Inflatable Pillow Winter Cover, Winterizing Air Pillow, Inflatable Pillows Durable Floating SPA Hot Tub Covers PVC Winter Waterproof (1 Pcs)

• ❄ Protect your pool in winter: Our pool pillows can generate surface tension, effectively protect the walls and pool covers of the pool, and effectively prevent the pool water from freezing in the center of the pool cover from damaging the pool.
• ❄ Resist the cold winter: This 4-foot winter pool pillow is made of super durable, cold-resistant high-quality PVC material, which can provide adequate protection for the winter swimming pool.
• ❄ Excellent protection: The air pillow will absorb frozen water when it expands. It reduces the pressure of ice expansion above the pool wall on the ground, and can reduce the accumulation of snow, rain and leaves on the swimming pool cover in winter.
• ❄ It is easier to inflate and deflate: We have chosen a two-way valve, which can inflate and deflate faster without losing air. It works seamlessly with most pumps. It is foldable and easy to store.
• ❄ Sealed and durable: the sealed 4-foot pool pillowcase can maintain air circulation throughout the season without leakage. The high-quality PVC material protects the swimming pool and outdoor bathtub from the pressure caused by the expansion of ice and snow, and will not fade when used outdoors for a long time.

Product features: The air pillow is the ultimate companion for any winter swimming pool cover. This air pillow protects your swimming pool and cover from ice and snow in winter because it helps prevent water from entering the swimming pool cover. The pillow also helps to ensure that your duvet cover will not freeze into the pool water in the cold winter. After inflating, it measures 4 x 4 feet, and it pushes your pool cover off the surface so that the water does not freeze on your pool cover. Product specifications: Square swimming pool inflatable pillow Size: 4*4 feet Weight: 550g Round swimming pool inflatable pillow Size: 4 feet in diameter Weight: 450g Rectangular inflatable pillow Size: 4*8 feet Weight: 1.1KG Material: PVC Product packaging: 1*Pool inflatable pillow or 2*Pool inflatable pillow or 3*Pool inflatable pillow