Midwest Canvas - Polar Protector 21' x 41' Oval Winter Pool Cover, 20 Year Warranty

Item No. 400044 | Manufacturer SKU: 20YR AG 21X41OV
Item No. 400044 | Manufacturer SKU: 20YR AG 21X41OV
Midwest Canvas  Polar Protector 21 x 41 Oval Winter Pool Cover 20 Year Warranty
Midwest Canvas  Polar Protector 21 x 41 Oval Winter Pool Cover 20 Year Warranty
Midwest Canvas  Polar Protector 21 x 41 Oval Winter Pool Cover 20 Year Warranty Midwest Canvas  Polar Protector 21 x 41 Oval Winter Pool Cover 20 Year Warranty
$199.99 Price reduced from $249.99

21' x 41' Oval Pool (25' x 45' Oval Cover) / 0 Clips More Details

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Frequently Bought Together
Polar Protector 21' x 41' Oval Winter Pool Cover, 20 Year Warranty
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Total price: $258.00
Total price: $258.00
This item: 

Polar Protector 21' x 41' Oval Winter Pool Cover, 20 Year Warranty

$199.99 

$249.99

Winter Pool Cover Clips, 60-Pack

$38.02 

$47.52

WinterPill Pool Winterizer for up to 30,000 Gallons

$19.99 

$24.99

21' x 41' Oval Pool (25' x 45' Oval Cover) / 0 Clips
  • Polar Protector winter pool covers provide superior winter protection for above ground swimming pools
  • Constructed from heavy-duty, tough material, Polar Protector winter pool covers feature a remarkable fabric coating which further enhances strength and durability
  • Polar Protector winter pool covers are ideal for regions that experience cold winter weather
  • Specifically designed to resist rips, tears, punctures and chemical stains
  • Polar Protector winter pool covers will withstand repeated exposure to harsh winter weather, freezing temperatures and high winds
  • Designed to accommodate the accumulation of rainwater for extra protection against wind damage
  • Polar Protector winter pool covers are tan in color
  • All of our winter covers for above ground swimming pools include a vinyl coated cable and winch for secure installation

For Winter Pool Cover + Cover Clips Bundle, CLICK HERE:

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Product Type: Pool Cover
Cover Type: Winter Cover
Pool Type: Above Ground
Shape: Oval
Color: Tan
Warranty: 20-Year

Twenty (20) Year Limited Warranty on Product, see Owner's Manual for a full description of warranty claims and coverage details.

Common Questions:

Why should I use a winter pool cover?
  • It protects your pool from debris, algae growth, and damage caused by freezing temperatures. It also reduces maintenance and chemical costs during the off-season.
How do I install a winter pool cover?
  • Use water bags, cover clips, or a cable-and-winch system depending on your pool type. Ensure the cover is tight and secure to prevent sagging or wind damage.
Do I need to lower the water level before covering the pool?
  • Yes, typically 4 - 6 inches below the skimmer for above-ground pools and 12 - 18 inches for in-ground pools, depending on your cover type.
Should I add chemicals before closing the pool?
  • Definitely. A winterizing chemical kit helps prevent algae, staining, and scaling during the off-season.
How do I prevent water from pooling on the cover?
  • Use a cover pump or air pillow to keep the surface elevated and drain excess water.
How do I clean my winter pool cover?
  • Rinse with a hose and mild soap. Let it dry completely before folding and storing to prevent mold and mildew.
Can I walk on a winter pool cover?
  • Only safety covers are designed to support weight. Standard covers can tear or collapse under pressure.
Will a winter cover protect my pool from freezing?
  • It helps reduce freezing damage but won’t prevent it entirely. Use winterizing accessories like air pillows and antifreeze in plumbing lines.