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Smartline 27 ft Round Swimming Pool Liner | Stone Harbor | Unibead Style | 52 Inch Wall Height | 25 Gauge Vinyl | for Steel Sided Above Ground Pools | Gasket Kit Included

  • Based on 538 reviews
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Availability: In Stock.
Fulfilled by Save More On Pool Supplies

Arrives Jun 3 – Jun 7
Order within 3 hours and 19 minutes
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Material Type: 25 Gauge


Size: 27' Round


Features

  • MEASURE TWICE, BUY ONCE Whether installing for the first time, or replacing an existing liner, the Stone Harbor 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.
  • INSTALL IN A SNAP OR A HOOK This 27' round unibead style liner works with pools with flat-bottoms measuring 52". For an overlap style pool, simply open up the j-hook portion and slip this over the pool wall. For beaded style pools, use the standard bead after removing the j-hook portion along the score or groove mark. This will leave only the standard bead which is inserted into the bead receiver opening. ***Will not work with Pop-Up pools***
  • STAY COOL IN THE POOL Enjoy the warm weather while spending quality time with family and friends. Your backyard pool will surely become the place to be during those hot summer days. Stay cool in more ways than one with the Stone Harbor 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.

Material: 25 Gauge


Brand: Smartline


Color: Stone Harbor


Shape: Round


Item Diameter: 27 Feet


Item Diameter: 27 Feet


Item Thickness: 0.03 Inches


Color: Stone Harbor


Item Shape: Round


Item Form: Sheet


Material: 25 Gauge


Grade Rating: Residential


EU Spare Part Availability Duration: 25 Years


Brand Name: Smartline


Number of Items: 1


Model Number: A172748SH


Part Number: A172748SH


Unit Count: 559.2 Square Feet


Manufacturer: Swimline


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 3 – Jun 7

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 quality...great price
Material Type: 25 Gauge Size: 18' Round
Beautiful liner and really easy to install
Reviewed in the United States on August 21, 2025 by Cathy DeTurk

  • Great
Material Type: 25 Gauge Size: 15' x 24' Oval
Works well. Was easy to install and arrived well packaged
Reviewed in the United States on February 4, 2026 by Lev Vayner

  • Great liner for a good price!
Material Type: 25 Gauge Size: 27' Round
I installed this liner with the help of my two sons and it worked great! We have been using it now for over about a month and it looks great. The price of this liner is far better than I could get from local pool companies and I believe the quality was better than what the local companies offered! I highly recommend this product! ... show more
Reviewed in the United States on June 15, 2024 by Kevin Griffin

  • Great liner for price! Well worth it
Material Type: 25 Gauge Size: 21' Round
Great liner!
Reviewed in the United States on September 24, 2025 by jakd

  • Beautiful so far.
Material Type: 25 Gauge Size: 15' x 30' Oval
2 things I didn't like. First was I had a issue finding the apex on both ends of the oval liner when I was installing. 2nd was that I had to remove the top part of the liner that I didn't need. Also I didn't get the gaskets with the liner package. After emailing customer service, they were right on it and sent it right out to me. Other then that, it's a beautiful liner and relatively easy to install by myself ... show more
Reviewed in the United States on July 7, 2024 by Craig S.

  • Nice pool liner.
Material Type: 25 Gauge Size: 27' Round
Nice pool liner and fit well! Would buy again. Fast shipping. Made in USA according to the box. Always a plus!
Reviewed in the United States on April 25, 2025 by MEL H

  • Easy Install
Material Type: 25 Gauge Size: 24' Round
My husband and I installed this liner just the two of us. The j-hook made it super easy!! The design is beautiful.
Reviewed in the United States on July 27, 2025 by nkochrn

  • Flimsy and cheap
Material Type: 25 Gauge Size: 21' Round
Liner is flimsy and when I installed it in my pool and put in the pool hardware and water the liner ripped. Reached out to the company and they had the nerve to blame the pool hardware installation for the fact that their cheap, flimsy liner ripped. I would not recommend this product or company. Very dissatisfied. ... show more
Reviewed in the United States on July 9, 2025 by Kimberly Gray

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