21 ft Round Winter Pool Cover

• [Thickened and tear-resistant]:The above-ground pool cover is constructed with polyethylene (PE) material featuring a dual-layer PE film design, 200GSM thickened material, high-density seam design, Enhanced tear resistance ensures prolonged service life
• [Reinforced Mounting Design]: A steel cable mounting system is used around the pool cover. The connection points are secured with adjustable rope clamps, and load-bearing rings are installed around the perimeter of the pool cover. The base is reinforced with a set of ground anchors to enhance stability.
• [Thermal insulation & UV resistance]:PE material has better insulation and heat locking properties than Oxford fabric, insulating and locking heat in the pool, in winter the water in the pool can be heated by the sun and withstand as low as -25℃.In summer, it effectively resists UV radiation and prevents heat from entering the pool up to 80℃.
• [Easy installation]:The in-ground pool cover system,when combined with steel cables and adjustable clamping mechanisms, enables rapid installation on swimming pools. Its universal design further allows adaptable deployment across trampolines, home spas, and comparable installations
• [Enjoy your swim]：Keeps the water clean and maintains optimal water temperature for the best experience! A great choice for family fun!

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty

• (1) Winter Round Pool Cover 21ft for Above Ground Pools,200GSM thickend and Tear-resistand,Triple Windproof Design, Thermal Insulation, UV Protection