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Smartline 24 ft Round Swimming Pool Liner | Coastal Rock | Unibead Style | 52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools

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Availability: In Stock.
Fulfilled by Save More On Pool Supplies

Arrives Jun 6 – Jun 10
Order within 4 hours and 41 minutes
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Material Type: 25 Gauge


Color: Coastal Rock


Features

  • MEASURE TWICE, BUY ONCE: Ensure proper fit for your oval pool by measuring height (ground to under top rail) and measuring from the center point across the longest and widest ends. Hand-folded to prevent creases, warm the liner in the sun for an hour at 70-80 degrees F before installation.
  • INSTALL IN A SNAP OR HOOK: Fits flat-bottom pools with 52" walls. Unibead liners can be used as a j-hook liner for overlap pools or remove the j-hook for beaded pools. Not compatible with pop-up style pools.
  • STAY COOL IN THE POOL: Transform your backyard into the perfect summer spot with the Coastal Rock liner, keeping everyone cool and happy on those hot summer days.
  • HIGH-QUALITY MATERIAL: Durable liner featuring Lamiclear technology, resisting abrasion, chemicals, and UV fading. Its precision-welded layers ensure a perfect fit.

Description

The SmartLine Coastal Rock Unibead Liner retains the perfection of your swimming pool all summer long with its stunning multi-shade blue stone design, which also serves as a stunning backdrop for the water. The SmartLine Unibead connection is designed to operate as either a Standard Bead or a J-Hook pool liner. This liner can replace an Overlap pool liner and works with or without a bead receiver. Keep your pool looking pristine throughout the season with this durable liner with included UV protection. SmartLine liners are made from 100% virgin vinyl. They are vulcanized, high-pressure heat bonded, vacuum sealed, and RF (radio frequency) vinyl welded with lap welded seams. This Liner: - Wall Height: 52" - Shape: Round - Connection: Unibead - Gauge: 25 - Material: 100% Virgin Vinyl Benefits: - Elegant Design: Features a stunning multi-shade blue stone design, creating a beautiful backdrop for your pool water

Brand: Smartline


Color: Coastal Rock


Material: 25 Gauge


Item Weight: 65 Pounds


Manufacturer: Smartline


Brand Name: Smartline


Manufacturer: Smartline


UPC: 840304222858


Item Weight: 65 Pounds


Color: Coastal Rock


Material Type: 25 Gauge


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 6 – Jun 10

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


  • Great quality! Great quality!
Material Type: 25 Gauge Color: Boulder Swirl
Perfect fit! We ordered this to replace our old liner that we originally had installed in our pool. The quality is definitely better. We opted for the 25guage thickness this time, our original was a 20. We could feel the difference right away. It was easy to install with 3 of us doing it. I do recommend leaving it in the sun for a couple of hours before just to make sure it's nice and stretchy. The price was right and the delivery was fast! ... show more
Reviewed in the United States on June 30, 2025 Reviewed in the United States on June 30, 2025 by rhofroe

  • Beautiful Travertine look liner Beautiful Travertine look liner
Material Type: 25 Gauge Color: Travertine Hex
Had the liner installed today! So far so good. Looks and feels like good quality and my pool guy loved this print! Can’t wait to see if full of water.
Reviewed in the United States on May 17, 2026 Reviewed in the United States on May 17, 2026 by Amazon Customer

  • good liner
Material Type: 25 Gauge Color: Manor
it was easy to install
Reviewed in the United States on July 24, 2025 by CATHY

  • Quality
Material Type: 25 Gauge Color: Boulder Swirl
Looks great. Fit well. Looks strong enough to last awhile.
Reviewed in the United States on April 9, 2026 by Sheila Hancock

  • Good liner!
Material Type: 25 Gauge Color: Mosaic Diamond
I installed it by myself. Easy install. Strong liner. I recommend using the wedge locking system! It makes a strong bond to keep the liner in place!
Reviewed in the United States on August 7, 2025 by Cliff Schroeder

  • Quality liner and perfect fit. Quality liner and perfect fit.
Material Type: 25 Gauge Color: Mosaic Diamond
Great quality. Included filter gaskets are junk but the liner is great. Fit perfectly. Carvin 24’ round Downtown model pool. Nice thickness. Good value for money for sure. I can see two seams on it so I hope it’s truly virgin rubber like it was advertised.
Reviewed in the United States on May 28, 2026 Reviewed in the United States on May 28, 2026 by Justin Rule

  • Nice investment.
Material Type: 25 Gauge Color: Mosaic Diamond
Looks good and fits perfectly on our above ground pool..
Reviewed in the United States on January 7, 2026 by Amazon Customer

  • Does not match the size as label states. Does not match the size as label states.
Material Type: 25 Gauge Color: Crystal Tile
I purchased this liner for my 24 round by 52 height and wall and after having a pool installer attempt to install the liner, the liner was too big for my 24 round. I am in the process of trying to return for a full refund, but I am being told I will be paying for the return shipment of this liner. This is totally unfair being that the liner does not match the description on the label. ... show more
Reviewed in the United States on May 18, 2026 Reviewed in the United States on May 18, 2026 by TERRIBLE

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