In The Swim 21' Standard Blue Round Solar Pool Cover 8 Mil for Solar Heating Above Ground Pools and Inground Pools

★★★★★ 5.0 119 reviews

$80.99
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$80.99
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Free shipping Free 30-day returns

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Product details

Management number 214809817 Release Date 2026/04/12 List Price $32.40 Model Number 214809817
Category
  • Heat Retention & Solar Warming: Harnesses the power of the sun to naturally warm your pool water while helping retain heat overnight, extending your swimming season without increasing energy costs.
  • Reduces Water Evaporation: Minimizes water loss caused by sun and wind, helping conserve water and reduce the need for frequent refills—especially during peak summer heat.
  • 8 Mil Durable Design: Made from lightweight yet reliable 8-mil polyethylene, offering an ideal balance of durability and ease of handling for daily pool use.
  • Cut-To-Fit Coverage: Designed to easily trim with scissors for a custom fit around ladders, steps, or unique pool contours.
  • Reduced Chemical Usages: Limits debris exposure and evaporation, helping maintain more consistent water balance while reducing chemical consumption and overall maintenance time.

UPC 803354900954
Size 21 ft
Color Blue
Shape Round
Pattern Solid
Brand Name In The Swim
Model Name 8MIL 21RND
Unit Count 21.0 Feet
Item Weight 17 Pounds
Closure Type Reel
Manufacturer MIDWEST CANVAS CORPORATION
Model Number 8MIL 21RND
Material Type Polyethylene (PE)
Product Style Standard
Installation Type Reel
Additional Features Foldable
Item Dimensions L x W 252"L x 252"W
Manufacturer Part Number 8MIL 21RND
Product Care Instructions Keep chlorine levels below 2.5 ppm and pH levels above 7.2 when using the cover
Manufacturer Warranty Description 3 Years

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