Winter cover for above-ground pools, 366 cm, thick 420D PU, windproof and tear-resistant, with pull rope and black nails, 366 cm (round)

【Keep Your Pool Water Always Clean】This above-ground pool winter cover is made of upgraded 420D waterproof material, with watertight sealing strips on all top seams. It prevents rainwater from entering, prevents overflowing, and keeps debris and leaves from escaping, keeping the water cleaner and reducing chemical and maintenance costs, saving you money and effort. 【Choose the Ideal Size】The VniYors 366cm above-ground pool winter cover is designed for 366cm metal-frame pools. For 366cm steel-walled pools, choose the 427cm size (steel-walled pools have a wider outer edge, 15-25cm, so a larger size will be needed). 【Improved Design and Tear Resistant】The edges of our 488 bubble pool cover feature double stitching. The upgraded 420D Oxford fabric offers a 127 kg tear resistance (lab tested), making it three times more durable than 210D fabric and ensuring the cover's long-term stability. 【UV Protection and Insulation】The PU-coated 420D fabric blocks 99% of UV rays (UPF 50+ certified), protecting both the water and the cover from sun damage and preventing algae growth. The black fabric absorbs heat, raising the water temperature by 8-12°F during the day and reducing nighttime heat loss by 95%—double the cooling, better than silver covers. 【Windproof and Easy Installation】The intuitive design and clear instructions make installing the VniYors round pool cover easy. The drawstring, cable ties, and ground stakes ensure a perfect and secure fit. The cable ties, in particular, form strong loops that attach firmly to the pool, regardless of its size. The video shows the product in use. It guides you through the product setup. It compares several products. It shows the unboxing. Pool Cover Installation Instructions