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Smartline Caribbean 18-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools | Universal Gasket Kit Included

  • Based on 338 reviews
Condition: New
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$254.99 Why this price?

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Availability: 20 left in stock
Fulfilled by Save More On Pool Supplies

Arrives Jun 20 – Jun 21
Order within 19 hours and 6 minutes
Available payment plans shown during checkout

Material Type: 25 Gauge


Size: 18' Round


Features

  • MEASURE TWICE, BUY ONCE Whether installing for the first time, or replacing an existing liner, the Caribbean pattern offers durability while not breaking the bank. Be sure to check the measurements of your swimming pool to assure the correct size is purchased. Pool height is determined by measuring the outside wall from the ground to underneath the top rail. Round pool size is determined by measuring from the center point wall to wall in order to obtain the diameter.
  • NO TROUBLE TO INSTALL - Overlap liners are draped over the walls of the pool during the installation process. Once the bottom seam is even near the cove, the liner is ready to be secured. This material is held in place through the use of coping strips prior to putting the top rails back onto the pool. Bead receivers are not needed for this type of liner. The liner is made to work with pools which have a flat bottom and wall heights of 48 or 52. ***Will not work with Intex or Pop-Up pools***
  • STAY COOL IN THE POOL Enjoy the warm weather while spending quality time with family and friends. Your backyard aboveground pool will surely become the place to be during those hot summer days. Stay cool in more ways than one with the Caribbean liner.
  • UNIVERSAL GASKET SET - The included kit is for the pools skimmer and return. This skimmer gasket will work with either standard sized skimmers or widemouth versions. These pieces will help prevent corrosion of the pool wall and should be replaced each time a new liner is installed as they become dry over time which could cause leaks.

Product Dimensions: 216 x 216 x 52 inches


Item Weight: 45.8 pounds


Manufacturer: Swimline


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 20 – Jun 21

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


  • Pretty and thick
Material Type: 25 Gauge Size: 18' Round
This is the third replacement for my above ground pool. I really think that this is the last one. It was way easier to put in than the last one. It's very thick and durable. All my friends love the fish swimming around..... looks great!
Reviewed in the United States on October 23, 2024 by Diane L. Dick

  • Pool Liner
Material Type: 25 Gauge Size: 12' Round
Beautiful bright color for our pool we love it would buy it again
Reviewed in the United States on December 22, 2024 by deborah a gugino

  • Amazing pool liner
Material Type: 25 Gauge Size: 24' Round
It fits great. Was pretty easy to install. And I love the way it looks ! Only been up for a week but so far so good. No problems
Reviewed in the United States on August 3, 2024 by barbara collinsworth

  • Looking good
Material Type: 25 Gauge Size: 16' x 32' Oval
Had my pool guy put it in it's working fine no problems yet
Reviewed in the United States on August 13, 2024 by Tammie

  • Great quality
Material Type: 25 Gauge Size: 18' Round
It is a very nice liner with vivid colors. The universal gasket was not included but I reached out to customer service and the sent it out immediately! It was an extremely tight fit and needed to be perfectly lined up, but it was worth the work to see the kids faces when they were able to swim!
Reviewed in the United States on July 3, 2023 by Margaret M Mittelsteadt

  • Beatiful and sturdy
Material Type: 25 Gauge Size: 16' x 32' Oval
Who needs a plain liner? This liner is colorful, beautiful and sturdy. We just installed it and will be able to tell how well it hold up over the course of the next few months. Other then that it is really a nice liner. 10/10 recommend.
Reviewed in the United States on August 3, 2023 by Patricia

  • Love the pool liner. But didn't come with any seals or gaskets!!!!!
Material Type: 25 Gauge Size: 24' Round
Pool didn't come with any seals or gaskets!!!! Saw that in a previous review but we thought it was corrected by the sellers. Nope
Reviewed in the United States on June 14, 2024 by Stacey

  • Missing gaskets
Material Type: 25 Gauge Size: 18' Round
The liner is beautiful and I can not wait to swim with the fishes. The installation sent smoothly. The only issue I had was the gaskets were not in the pack. So we had to go out to the local pool supply store and purchase gaskets.
Reviewed in the United States on May 19, 2024 by Lisa

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