NestE 7' x 7' Ultra-Thick Cold-Resistant PVC Pool Pillow for Above Ground Pools — Winter Air Pillow with 15m Rope & Dual Boston Valve

Includes your choice of 5' x 5', 6' x 6', or 7' x 7' winter pool pillow plus a 15m fixing cord for anchoring. These inflatable pillows help relieve ice pressure on above ground pool walls during freezing weather — inflate only to 60–70% so the pillow can compress as ice expands and avoid damaging the pool. Construction and cold-weather rating: the round above-ground pool pillow (5' DIA before inflating) is made from 0.3mm cold-resistant PVC and features a double-sealed edge to resist leaks and ice tears. It is built for winter use and rated to perform at temperatures as low as -10° F (-25° C). AFTER INFLATED, the dia is about 4' and the height is 2.8'. Durability and testing: this heavy-duty winter pillow is designed to be long-lasting and strong enough to protect your pool through the season. All materials meet standardized testing and product specifications to ensure quality. If you encounter any issues, contact us for a satisfactory solution. Keeps its place: four holes around the pillow’s perimeter allow you to secure it to the pool center with the supplied rope so it stays centered and distributes ice pressure evenly. Positioned beneath your pool cover, the pillow prevents snow or rain from pooling in the center and reduces the risk of cover collapse. Quick inflation and deflation: the pillow works with common home electric air pumps (pump not included). A dual Boston valve lets you inflate and deflate up to 5 times faster; press firmly on the 2-ply lid to seal and prevent leaks, and simply unscrew the valve to deflate in seconds. Tip: avoid overfilling the pillow.