Search  for anything...

Smartline 24 ft Round Swimming Pool Liner | Swirl Bottom | Overlap Expandable Style | 72 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Above-Ground Pools with Dished Out Middles

  • Based on 120 reviews
Condition: New
Checking for the best price...
$349.99 Why this price?
Save $50.00 was $399.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 14 left in stock
Fulfilled by Save More On Pool Supplies

Arrives Jul 30 – Aug 4
Order within 2 hours and 6 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 24' (Round)


Color: Swirl Bottom


Features

  • MEASURE TWICE, BUY ONCE Whether installing for the first time, or replacing an existing liner, the Swirl Bottom 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. 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. Expandable pool liners have been designed to conform to above-ground swimming pools with dished-out middles and wall heights of 72. 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 Swirl Bottom 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 21.5 x 6.5 inches


Item Weight: 81 pounds


Manufacturer: Smartline


Item model number: 120125BY


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 30 – Aug 4

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great and lovely product
Size: 24' (Round) Color: Sunlight
I love the liner. I contracted some guys to do the installation for me. They charge a $1,000 for installing the liner and also fix my filter system. My pool is 6ft deep center, so it’s a little hard to install without wrinkles so I decided to pay for it to be installed and I am glad I did. My children are getting ready for their first swimming lesson. I recommend this liner. 75-80 degrees temperature is best for the installation. ... show more
Reviewed in the United States on April 4, 2023 by PROPHECY

  • Great price for a solid liner
Size: 24' (Round) Color: Sunlight
The liner is a little bit big but that’s on me for ordering the wrong size... It’s been in for almost a month now and I haven’t had any problems. The setup was easy and the liner looks and feels great. The cost is extremely low... half the purchase price quoted by the local pool supply store. Shipping was timely and packaging was good as well. I highly recommend this product to anyone looking for a replacement liner. ... show more
Reviewed in the United States on August 1, 2019 by Danielle K Hastings

  • Excellent value
Size: 24' (Round) Color: Swirl Bottom
This fit my 24-foot round Doughboy pool with the optional deep Center perfectly I have a total depth in the center of the pool of 7 ft and I could have gone deeper for sure. And this was several hundred dollars cheaper than from a pool store. The jury is still out on durability as I've only had it installed for one month ... show more
Reviewed in the United States on June 30, 2021 by Jessi M.

  • Very generous fit... very satisfied. Very generous fit... very satisfied.
Size: 18' x 33' (Oval) Color: Sunlight
This pool liner is very very roomy. Plenty of extra and generous in fit. Actually some wrinkles due to the extra. Our pool is 18 x 33 and 54 inches deep with deepend about 66 inches on one side. The overlap is even all around the outside. The plastic says 18 gauge but it's a little thinner than I expected. ... show more
Reviewed in the United States on August 12, 2018 Reviewed in the United States on August 12, 2018 by R. Patton

  • Piece of crap stay away from this company Piece of crap stay away from this company
Size: 28' (Round) Color: Swirl Bottom
This is the worst company to deal with. I bought a pool liner from this company smart line product keep in mind. I had a pool up since 2013. Google Earth can prove this when I called the company. They said you did not remove the grass. that’s what the problem is. The lady also then said oh that’s Nutgrass that is coming up through the bottom of the liner now I’ve been doing landscaping for 40 years and I’ve never even heard of this grass in the Tri-County area of Detroit Michigan. This pool liner has been installed for five days and it’s already falling apart. This company is not worth wasting your time and wasting your money dealing with. They’re very disrespectful condescending and rude. Everything that I had sent to the lady showing her pictures of my yard pictures of the pool and how perfect that my yard is. I’ve spent $189,000 to make my yard look nice and she wants to insult me by saying that I did not take care of the property and nut grass grew up through. Again, I have never heard of this in Michigan at least the Tri-County area.. she was refusing to give me any refund whatsoever, but did offer me a credit of 50% if I would like to buy another piece of crap liner from them. I said to her you gotta be kidding me you want me to buy another liner from you and the first one was garbage. It’s very thin and it mind as well be cellophane from the grocery store. The bottom of the pool where the blue waviness is looks like it has an iridescent finish and it almost looks like a mother of Pearl. It looks like the plastic on. It is like delaminating in the finish is coming off all within five days of Installation. Do not waste your time and money heed my warning or you’ll be in the same position as me. Without a pool and without money. If I can give this company a zero star, I would give them a zero star. ... show more
Reviewed in the United States on June 12, 2026 Reviewed in the United States on June 12, 2026 by steve

  • ... installer was skeptical but this was the brand he recommended we buy at the pool supply store
Size: 27' (Round) Color: Sunlight
The pool installer was skeptical but this was the brand he recommended we buy at the pool supply store. We saved $300 by buying it here vs. at the store and the liner looks great, no problems so far and we're about 45 days into our summer. I had a similar if not the same liner before and it lasted 6 years. It is supposed to last longer but now that I know what I know, I would be a lot more careful cleaning with the brush to not damage the liner. Pick a high quality brush, one with no hard edges that can puncture your liner. And be very careful when cleaning. ... show more
Reviewed in the United States on July 3, 2017 by Brian Crum

  • Perfect size and good quality.
Size: 27' (Round) Color: Sunlight
Had to buy a liner for an regression pool (going from 4ft. Depth to 6ft. Depth). Very pleased with purchase. Good quality product and perfect size. Also decent price.
Reviewed in the United States on August 28, 2023 by ambrosioeny1nq

  • Great liner for the money!
Size: 24' (Round) Color: Sunlight
I already had one of these liners and thought I had a hole in it. I ordered another to replace the old one, but we found it did not have a hole and returned the new one! This means I'm going into my 9th year of having this exact liner! Even with the chemicals, constant vacuuming and extreme sunlight it has held up this long! ... show more
Reviewed in the United States on June 20, 2019 by LISA from Tennessee

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...