Arctic Armor WC704-4 18' Round Winter Cover for Above Ground Pools
This 18 foot round above-ground cover has the strength and durability to last through harsh winter weather. Rugged polyethylene scrim and coating means this cover can withstand winter’s worst. This cover is U.V. protected so it will last for years in direct sunlight. The cover’s black underside retards algae growth and heat sealed seams means a crystal clear pool next spring. The big 4 foot overlap ensures a proper fit and helps the cover from stretching and ripping like covers with 3 foot overlaps. It is held secure on your pool with a heavy duty vinyl coated cable and tightener that is anchored by rip proof metal grommets. Backed by an 8 year warranty (1 year full rated) and is navy blue with a black underside.