• Our heaviest and thickest above ground winter cover — two to three times the thickness of a standard cover.
• Solid cover made from ultra-violet inhibited, woven triple-laminated polyethylene.
• 14 x 14 scrim count for maximum tear strength.
• Heat-sealed seams keep water from passing through to the pool.
• Heavy-stitched black binding runs the full border to resist tearing at the edge.
• Triple laminated for strength, with non-rusting brass grommets.
• Brown top with a black underside.
• Fits an 18 round pool; overall cover measures approximately 22ft, giving you more overlap than most winter covers.
• Includes a vinyl coated steel cable and ratcheting winch to secure the cover to your pool.
• Backed by a 2-year full manufacturer's warranty plus an additional 18 years pro-rated.
• Most customers get four to six winters out of this cover before replacing it.
• Rough winters and unbalanced water will shorten the life of any cover.

Comparing grades? See every winter cover we carry for an 18' round pool, side by side.

Closing your pool? Don't forget a skimmer winterizing plate, return plugs, an air pillow, and a cover pump. Call us at 718-605-9600 and we'll make sure you have everything you need.

Also listed as an 18 round cover, 18 round winter cover, 18 winter cover, 18' cover, 18 foot or 18 ft round pool cover.