Shield your aboveground swimming pool from harsh winter weather with this Robelle Premier 21' Round Aboveground Pool Winter Cover. Constructed of durable 3.26-oz./sq. yd. polyethylene, the cover is built to last. An additional 4' of overlap helps ensure a proper fit, while the aluminum grommets, plastic-coated cable and ratcheting lock help secure the cover. The perimeter is reinforced with a 1.5" marine-grade binding to protect against wear and tear.
Product Features:Designed to fit most 21' round aboveground swimming poolsMade with 3.26-oz./sq. yd. polyethylene with a 12 x 12 scrim count1.5" marine-grade binding border4' overlapUV-treated topsideBlack bottom helps inhibit algae growthChemical-resistant polymer coating to prevent chlorine stainingTwo 4" on center aluminum grommets spaced 4' apart around the perimeterPlastic-coated cable threads through the grommetsRatcheting lock helps secure the coverIncludes pool cover, winch and cableWarranty: 15 years(Model 3421-4)
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