18 Ft Pool Covers for Above Ground Pools with Automatic Siphon Drain, Extra Thick Heavy-Duty Round Winter Pool Cover, Stop Waterlogging, 2-in-1 Tear-Proof UV-Resistant Pool Tarps with Pulley and Cab

Pool Covers for Above Ground Pools, Extra Thick 420D Round Pool Cover, Heavy-Duty Round Winter Pool Cover with Winch and Cable

• Automatic Drainage Device Included: The pool covers for above ground pools are equipped with innovative self drainage system, featuring two automatic drainage methods at the above ground pool bottom and edges. It effectively prevents rainwater from accumulating on the cover, reducing water pressure and sewage erosion. This creates a cleaner and healthier environment for your pool, comprehensively enhancing its protective effect
• Super Strong Double-Layer Protective Fabric: The round winter pool cover is made of 185g extra thick double-layer fabric, with a surface of 14 * 14 high-strength high-density woven material, which has excellent waterproof performance, strong load-bearing capacity, and tear resistance; Internal black fabric effectively blocks UV rays, preventing pool water from deteriorating and equipment from aging; The winter pool cover round above ground is a economical choice for pool protection
• Integrated Quick Installation and Disassembly: The heavy duty winter pool cover set comes with pulleys & a steel-core cable. Its innovative ratchet tensioner enables one-step install/removal (manual included), for easy & efficient use. The edge of the pool covers is designed to be wrapped and reinforced, which can effectively resist strong wind, rainstorm and other bad weather after being fixed, providing lasting and stable protection for your swimming pool
• All-Season Comprehensive Pool Protection: The pool covers for above ground pools keep rainwater, dust, leaves, etc., out of the pool for clean water. It endures temperatures from -10°F (-25°C) to 180°F (80°C). In summer, it blocks UV rays; in winter, its coating absorbs heat to reduce freezing. Round winter pool cover offers year-round, all-around protection, cutting daily maintenance costs
• Accurate Size Selection: We offer pool covers sizes: 15ft, 18ft, 21ft, and 24ft. To ensure a perfect fit, accurately measure your pool's outer diameter when choosing a cover. We recommend selecting one at least 1ft larger than the pool's outer diameter for better drainage, fast tightening, and tighter protection. Refer to product instructions for details