Poolergetic 4x15 Ft Pool Pillow for Above Ground Swimming Pools, Large Winter Pool Pillow for Winterize Closing, 0.4mm Thick Heavy-Duty Pool Cover Air Pillow with Cords, Black, 1 Pack

Features

• PROTECTION FOR YOUR ABOVE GROUND POOL: Pool pillows for above ground pools can help the pool offset pressure.When a pool freezes in the winter, the expanding ice can damage the pool walls. With this inflatable pool pillow, your pool is well protected. Avoid damage to the pool walls from expanding pool ice.
• UPGRADED MATERIAL: The pool pillow is made of high density PVC. It is 0.4mm thick and durable. Resistant to harsh weather and can withstand temperatures from -10°F (-23° C) to 180°F (82° C). Protect your pool all winter long.
• DOUBLE VALVE: The double valve is designed to be airtight and easy to use. The Pool Pillow works with most inflatable pumps and blowers. Inflate the pool pillow to 70-80% of its capacity (do not over-inflate). Please press the second layer valve of the pool air pillow firmly to avoid air leakage.
• NO LEAKING ALL WINTER: The pool pillow features double sealing technology for a better seal. No air leaks all winter long
• REINFORCEMENT LOCKING RINGS: The pool pillow is designed with 4 reinforcement locking rings. It comes with 2 x 33 ft ropes (the ropes can be freely cut to the right size). You can use the rope to fix the pool pillow in the center of the above ground pool.