Buffalo Blizzard Oval Leaf Net Swimming Pool Cover (18 Ft. x 33/34 Ft.) Keep Falling leave out of your pool and make spring clean up a breeze. Essential for wooded areas, the Leaf Net Cover will catch leaves and debris before they fall into your pool. The mesh cover can be used whenever your pool in not in use or in early fall. Oval covers come with a vinyl coated cable and turnbuckle. Tip: Leaf Net Covers must still use a winter cover underneath. Remove leaf net cover before first snowfall. Pool Size: 18 x 33 Ft. Cover Size: 21 x 36 Ft.