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18 ft Round Pool Liner Pad for Above Ground Pools | Durable Puncture Resistant Under Pool Mat | Effortless to Install | Strong Eco-Friendly Padding | Extends Life of Swimming Pool Liners

  • Based on 3,236 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Save More On Pool Supplies

Arrives Jun 25 – Jun 26
Order within 6 hours and 52 seconds
Available payment plans shown during checkout

Item Shape: Round


Size: 18' (Round)


Features

  • Ultimate Protection: Our Rhino Pads act as a barrier to shield your liner from punctures, tears, and abrasions to keep your liner safe from grass, rocks and roots
  • Versatile Use: Ideal for flat surfaces, this pool pad can be used on concrete, decks, dirt, wood, grass, and is compatible with hard-sided pools and portable soft-sided pools
  • Reinforced Material: Created with industry-leading thickness, our seamless Rhino Pads offer superior durability to create a safe surface from untreated areas
  • Vapor Barrier: Engineered to prevent moisture from reaching your pools metal components, reducing corrosion and rust for longer-lasting pool parts
  • Precision Cut: Precut to fit your pools exact size and shape, and easily trimmable to meet your specific needs

Size: 18' (Round)


Color: Black


Material: Padding


Brand: Rhino Pad


Style: Round Pools


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 25 – Jun 26

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.

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Top Amazon Reviews


  • Quatlity
Item Shape: Round Size: 21' (Round)
Perfect for under your pool. We are on our second year with this and no grass coming up thru our above ground pool. Easy to install.
Reviewed in the United States on May 14, 2025 by Stephane Smith

  • A must have
Item Shape: Round Size: 24' (Round)
In 2024 I put this down on the ground before I added my pool liner. A must-have if you have tons of ants. Overall good floor protection.
Reviewed in the United States on May 8, 2025 by GERARDO SWALL

  • Barrier
Item Shape: Oval Size: 10' x 15' (Oval)
Great barrier between the ground and pool.
Reviewed in the United States on May 4, 2025 by Jane Austin

  • This is felt
Item Shape: Round Size: 18' (Round)
Definitely not what's in the picture. To me the fabric of the item in the photo would be like a good quality furniture pad moving blanket something like that what you would receive is about 1/8 or 1/10 of an inch thick and it is felt. But in reality it will do exactly what it's advertised to do and that's the only discrepancy with item. I'm pretty sure if you read somewhere in the description it will tell you it is felt I just looked at the picture and assume that's what I was getting. That's my fault ... show more
Reviewed in the United States on June 25, 2024 by Fran

  • Great
Item Shape: Round Size: 24' (Round)
Good quality
Reviewed in the United States on May 5, 2025 by Marco Linares

  • Memory foam pad?
Item Shape: Round Size: 16' (Round)
Thought it was thicker n memory foam and it’s not
Reviewed in the United States on May 21, 2025 by Holly Furrow

  • Extra thick landscape fabric
Item Shape: Oval Size: 10' x 15' (Oval)
There seems to be a mystery about what this product really is. It’s been called “Soft, cushioning, thick, felt-like, padding…”. It is simply a cut-to-size, nicely seamed piece of extra thick landscape fabric. The fabric is marked with which side to put down so that the seam is less intrusive. It is convenient to use, and I feel that it will keep weeds from coming through. I laid it all the way to the fence where I have plants and used it for landscape fabric around those plants. It was difficult to put metal pins in it to hold it down. That’s how tough it is! I can’t say how this is compared to other pool pads, but I like it and I’m glad I bought it. ... show more
Reviewed in the United States on November 15, 2024 by Bugz D. Bugz D.

  • I like it
Item Shape: Round Size: 24' (Round)
I replaced the 24' liner by myself. I don't recommend that, lol. The mat was easy to lay down and fit well. after the job was done, I felt like it gives a little more protection for the liner especially when you have 11 grandkids jumping in all summer. I think is a good thing to use since none of us want to change the liner because of holes. ... show more
Reviewed in the United States on December 12, 2024 by Doc

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