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Smartline Boulder Swirl 20-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools

  • Based on 23 reviews
Condition: New
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$299.99 Why this price?

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This item is eligible for return within 30 days of receipt

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Availability: 16 left in stock
Fulfilled by Save More On Pool Supplies

Arrives Nov 30 – Dec 1
Order within 10 hours and 31 minutes
Available payment plans shown during checkout

Size: 25 Gauge


Color: Boulder Swirl


Features

  • MEASURE TWICE, BUY ONCE Whether installing for the first time, or replacing an existing liner, the Boulder Swirl 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 Boulder Swirl liner.
  • HIGH QUALITY MATERIAL - Swim care-free knowing your liner can tough it out through abrasion, chemicals and UV fading thanks to the use of Lamiclear technology. The layers are made of an acrylic top coat, a UV resistant print layer, and a 100% virgin vinyl base. This material is then welded and cut for a flawless fit and finish. A 25-year limited warranty is included protecting against defects in material and workmanship.

Package Dimensions: 40 x 13.5 x 6.5 inches


Item Weight: 55 pounds


Manufacturer: Smartline


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 30 – Dec 1

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


  • good price, good quality
Size: 25 Gauge Color: Boulder Swirl
good price, good quality, just saved 1000.00 dollars doing it myself, it was a long day but worked out well
Reviewed in the United States 🇺🇸 on May 14, 2022 by james

  • What do I do now
Size: 25 Gauge Color: Swirl Bottom
Came with a hole in it. I had it professional installed started to fill it up and after 2 days noticed that water went down like 5 inches ..has to be a nice size hole to los that much water that fast .
Reviewed in the United States 🇺🇸 on June 28, 2021 by Pistol44

  • Good seller
Size: 25 Gauge Color: Boulder Swirl
Fits the pool perfect
Reviewed in the United States 🇺🇸 on September 21, 2019 by Paul

  • Easy to install
Size: 25 Gauge Color: Boulder Swirl
Very durable.
Reviewed in the United States 🇺🇸 on December 17, 2019 by Jay Sullivan

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