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21 FT Round Pool Liner Pad for above Ground Swimming Pool, Outdoor Pool Mat for above Ground Pool Pad, Under Pool Floor Liner Underlayment Pad, Prevents Punctures Pool Mat Protector Tarp (21 FT)

  • Based on 60 reviews
Condition: New
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Eligible for Return, Refund or Replacement within 30 days of receipt

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Dec 12
Order within 11 hours and 49 minutes
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Color: 21 FT


Features

  • Premium MaterialOur pool liner pads are made of thickened PVC material, which is waterproof, sunproof, abrasion-resistant and puncture-resistant, and can effectively protect the pool liner from being punctured by stones, roots and nuts and grasses on the ground.
  • Protect Your Pool LinerThe above ground pool mat will provides a flat base, and will gives the liner an effective cushioning effect, making a soft pool bottom below your feet, while also while also protecting the liner from potential damage, whether it is used on a grass or concrete ground can be protected well and to extend the life of the liner.
  • Fits 21 FT Pool SizeNo tools or materials are needed to install our under pool mat, we have cut the mat for round pools to fit your 21FT pool, just unrolling the pad and use it. If your pool is oval or rectangular you can also cut the pool pad to fit your needs.
  • Waterproof & TidyOur outdoor pool mat is smooth and waterproof, used underneath the pool, it can effectively prevent debris on the ground from dirtying the pool and keep the pool tidy, thus reducing your maintenance costs.
  • MultipurposeOur pool liner pad can also be used as a tarp for your boat or outdoor furniture, or as a sunshade for your patio, wherever you have rain and sun protection needs.

Color: 21 FT


Material: Polyvinyl Chloride (PVC)


Brand: Ahpuhtan


Style: pool liner pad


Model Name: pool liner pad


Color: 21 FT


Material: Polyvinyl Chloride (PVC)


Brand: Ahpuhtan


Style: pool liner pad


Model Name: pool liner pad


Special Feature: Foldable, Tear Resistant


Shape: Round


Closure Type: Drawstring


Pattern: Solid


Product Dimensions: 252 x 252 x 0.08 inches


Item Weight: 13.04 pounds


Manufacturer: Ahpuhtan


Country of Origin: China


Item model number: qe-9


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Dec 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Fits under 14 foot pool with room to spare
Color: 15 FT
Just installed yesterday, so can't speak to durability but this is a thick, round ground liner. It fits under 14 foot round pool with room to spare. I hope it lasts.
Reviewed in the United States on June 23, 2024 by APLitTeacher

  • Great tarp
Color: 21 FT
Fit under my pool perfectly. Great quality.
Reviewed in the United States on July 7, 2024 by Teresa Johnson

  • You will need to buy a much better pump
Color: 18 FT
The pool itself seems to be of decent quality however, everything else that comes with it is garbage the cover that comes with. It is junk. The pump that comes with it is junk. Just know that you’re just buying the pool and you will need to buy a different cover and a different pump.
Reviewed in the United States on June 11, 2024 by Amazon Customer

  • Liner pad
Color: 18 FT
It is very thick and ideal size
Reviewed in the United States on June 30, 2024 by Sally Weeks

  • Perfect for a round pool
Color: 21 FT
It was easy to put down. The thickness is good for my pool. I wished I would of bought one along time ago.
Reviewed in the United States on May 22, 2024 by Amazon Customer

  • Even better than I thought.
Color: 15 FT
It’s thinner than you’d expect like other reviews have stated. It is however thicker thin I expected. I combined it with another Matt. Ii definitely recommend it.
Reviewed in the United States on June 30, 2024 by Katherine Macomber

  • Excellent service as always
Color: 15 FT
Arrived on time and as ordered. Have not opened packages will do that tomorrow evening but have not any problems ordering through Amazon and if something needs to be returned they back their products and it's away to do.
Reviewed in the United States on June 17, 2024 by Kenny

  • Good Quality
Color: 18 FT
The tarp seems to be good quality. It should work perfectly for our above ground pool. We shall see how long it lasts.
Reviewed in the United States on May 9, 2024 by Joshua Myers

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