14/18/21ft Aluminum Alloy Pool Solar Cover Reel for Inground Pools — Ball Bearings & 3.5-inch Roller

Built for long life: this pool solar cover reel features a robust, non-deformable, non-fading aluminum alloy frame that delivers superior strength, stability and durability for your inground pool. Smooth, reliable winding: equipped with dual sealed industrial bearings to ensure frictionless rotation and effortless operation. Precision heat retention: a 3.5-inch precision roller is engineered to prevent air bubble entrapment, keep the solar blanket wrinkle-free and boost water temperature by up to 15°F (-4°C) compared to uncovered water. All-season performance: designed to withstand temperatures from -30°F up to 120°F while resisting sagging, corrosion and general wear. Quick setup: 5-Minute Tool-Free Installation — the pre-drilled universal bracket fits all in-ground pool edges with no welding or drilling required; simply assemble using the included T-wrench.