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    Polar Protector Winter Pool Cover 21 ft Round

      Polar Protector Winter Pool Cover 21 ft Round is rated 4.0 out of 5 by 10.
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    PRO STRENGTH® COVERS FOR WINTER PROTECTION!

    • Polar Protector® winter pool covers provide superior winter protection for above ground swimming pools.
    • Constructed from heavy-duty, tough material, Pro Strength® Polar Protector® winter pool covers feature a remarkable fabric coating which further enhances strength and durability.
    • Polar Protector® winter pool covers will withstand repeated exposure to harsh winter weather, freezing temperatures and high winds.
    • Specifically designed to resist rips, tears, punctures and chemical stains.
    • Designed to accommodate the accumulation of rainwater for extra protection against wind damage.
    • Polar Protector® winter pool covers are ideal for regions that experience cold winter weather.
    • Highly popular winter cover among above ground swimming pool owners.
    • Will outperform and outlast the competition.
    • Secure with cover clips or wall bags.
    • Lightweight and easy to handle.
    • Pro Strength® Polar Protector® winter pool covers are tan in color.
    • Available for round and oval above ground pools of many different sizes.
    • Competitively and economically priced.

    Please Order By Pool Size!

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      • Item: # W4610 21' Round Pool (25' Round Cover) / 0 Clips
        Out of Stock
        Note: This cover does not include clips.
      • Item: # W4611 21' Round Pool (25' Round Cover) / 35 Clips
        Out of Stock
      • Product Description
      • Customer Review
      • MORE INFO

      PRO STRENGTH® POLAR PROTECTOR® winter covers are coated with a sealant that provides unmatched seam strength, chemical resistance and makes it almost impossible to rip or tear. Even branches that would pierce cheap pool covers are no match for the textile strength of this super pool cover fabric.

      The inner scrim weave of the POLAR PROTECTOR® covers are so tight, woven on special looms that create an interlocking structure so tough it's like Kevlar. The manufacturer's rep loves to come into our offices with what he calls the "Pen test", daring anyone who thinks they can shove a ball-point pen through the POLAR PROTECTOR® material.

      What is more amazing is that even with all of that extra strength, these winter covers are 30% lighter than other covers, while being up to 50% stronger!

      All POLAR PROTECTOR® above ground winter covers include a 4-foot overlap to allow an 18" water drop during winterization. Also included is the winch & cable for cinching the pool cover to the edge of your above ground pool. If you order our best 24' round pool cover above, for example, it will come with a cable made to fit the 24' round pool perimeter measurement. You can also order the 24 ft round cover (or any size for that matter), with a set of cover clips or without cover clips (these are very helpful if you have high winds).

      The POLAR PROTECTOR® is sold in a neutral tan color to match more any patio color palette. Tan pool covers reflect some of the heat that a black pool cover would absorb. Tan covers usually will show more staining, but the POLAR PROTECTOR® material is specially treated to resist stains and water marks.

      Why buy the best winter pool cover? There are two kinds of people, those who want the best price, and those who want the best quality. At In The Swim, we don't offer just Good-Better-Best. If you want a cheap pool cover, to meet this year's pool closing budget - we have that, and if you want a pool cover that you can feel the quality difference when you hold it in your hand, the POLAR PROTECTOR® is the cover for you.

      With a full 5-year warranty, with the remainder of the 20 year warranty providing pro-rated, declining coverage, our best winter pool cover also has the best pool cover warranty. You won't find a stronger warranty anywhere for an above ground pool cover.

      If you love your pool, if you are proud of your pool, if you want to protect your pool – invest in the pool cover that will perform and last. Sure, you'll spend more on the cover, but it will also last 2 to 5 times longer than a cheap pool cover, and won't tragically fail on you during winter's worst. You can depend on the POLAR PROTECTOR® pool cover to keep your above ground pool covered and protected, all winter long.

      Rated 5 out of 5 by from Polar protector winter cover 21 ft round First time buyer for this brand pool cover I will let you know how it is, I just put the cover on today 10-18-18
      Date published: 2018-10-18
      Rated 5 out of 5 by from Good quality for the money This pool cover is a great investment thick cover,just wish I had bought the one with tie downs,because just the cable won't hold it in place
      Date published: 2018-09-27
      Rated 5 out of 5 by from I give it a thumbs up Very happy with this cover, rain beads off the cover
      Date published: 2018-09-19
      Rated 2 out of 5 by from Not enough cable 72 ft cable was not long enough. The circumference of a 25 ft circle is 78.5 ft. Luckly I had kept cable from old cover and could splice.
      Date published: 2017-10-10
      Rated 5 out of 5 by from Great quality Cover is exactly how it is described. Great quality well worth the money!
      Date published: 2017-09-22
      Rated 1 out of 5 by from Had great potential Had to return due to missing grommets on cover. Did not actually get to use.
      Date published: 2016-10-30
      Rated 4 out of 5 by from Great Just put our cover on our pool yesterday. I was very impressed with the quality of the cover, and how easy it was to actually put on. Although the clips I ordered to go with it didn't work with our pool, the tie system is a very good one. Don't think I would have needed the clips anyway.
      Date published: 2015-10-18
      Rated 5 out of 5 by from Better than the green one that only lasted 3 seasons. This one seems tougher and thicker. Also, it is larger. It was surprisingly easy to put on single-handedly. The green one just dunked in the water and I had a small struggle last year. Best feature was customer service. the cable was too short. I sent an email to customer service and had the correct cable in two days, no charge, of course. That was great.
      Date published: 2014-10-25
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      Warranty Year
      Our best winter pool cover has our best
      warranty. 20-Year Warranty - the first 5-Years Full on
      workmanship and material delamination