Heavy-duty polyethylene material - All seams are heat sealed for better performance
4 foot overlap (Includes 4 feet of extra material beyond pool size, making this cover easier to install, included in cover size above) - Includes winch and cable, which should be used to secure the cover through the grommets
Pool Size: 18 x 33 Foot Oval - Cover Size: 22 x 37 Feet (includes overlap in total)
Winter pool cover designed for use with traditional above ground swimming pools. Constructed from solid material to prevent water from passing through.