Winter pool cover to be used with traditional above ground swimming pools - Solid material will not let water pass through
Pool Size 33 Foot Round - Cover Size 37 Feet (includes overlap in total)
Cover does not have a black underside - Extra heavy-duty 10 x 10 scrim - Extra heavy-duty polyethylene weighs 2.91 oz./Yd2
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 - 12 Year Warranty
Cover should be able to float loosely on the water, consider going up a pool size if you have large top rails - Ice equalizer pillow sold separately