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Swimline

Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover for 48 and 52 Inch Above Ground Swimming Pools, Blue

  • Based on 824 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Spreetail
Arrives Jul 26 – Jul 27
Order within 17 hours and 26 minutes
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Size: 18' (Round)


Features

  • Above-Ground Pool Liner: Make the ultimate upgrade for your above-ground pool with the Swimline 18-foot overlap pool liner. It will fit a 21-foot round pool with a 48-inch or 52-inch sidewall.
  • Durable Vinyl Pool Liner: Crafted from durable standard-gauge vinyl, this liner features double-welded seams that defy even the harshest winter conditions. It is designed to last year after year.
  • Beautiful Blue Design: This lining for round pools features a swirl bottom design that will add vibrancy to your pool. Dive into crystal-clear waters confident in the durability of your pool liner.
  • Easy Installation: Enjoy hassle-free assembly and cleaning that makes pool care a breeze. This solid swimming-pool liner measaures 216" L x 216" W and weighs 6.59 lbs.
  • Swimline: A family-owned business founded in 1971, Swimline is a leading manufacturer of pool accessories, liners, and more. When it comes to making memories on the water, we have you covered.

Size: 18' (Round)


Color: Blue


Material: Vinyl


Brand: Swimline


Product Dimensions: 216"L x 216"W


Brand Name: Swimline


Model Number: NL284-20


Global Trade Identification Number: 82


UPC: 723815005182


Manufacturer Warranty Description: 15 year warranty


Manufacturer Part Number: SWL-750-0005


Unit Count: 1.0 Count


Manufacturer: International Leisure Products


Installation Type: overlap


Color: Blue


Product Style: Custom


Shape: Round


Pattern: Solid


Size: 18' (Round)


Item Dimensions L x W: 216"L x 216"W


Material Type: Vinyl


Product Care Instructions: Clean the liner regularly, check for damage, and maintain proper water chemistry.


Additional Features: Above Ground


Closure Type: winch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 26 – Jul 27

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
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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great Liner for Price
Size: 7.3 m
This is a great liner for $200! We replaced our 11 year old liner with this liner and it went in flawlessly. Easy to install. Great quality. I honestly think we will get another 11 years from this liner! It looks great- love the pebbled bottom. Very happy with my purchase.
Reviewed in the United States on July 5, 2025 by Lisa Eldridge
    • 10/10 recommend!
Size: 7.3 m
Review Image by Caitlyn A. Mathews Caitlyn A. Mathews
GREAT FOR THE PRICE! First time putting up a pool and installing a liner and it was so easy to do! no leaks, great quality and very pretty!!!
Reviewed in the United States on July 1, 2025 by Caitlyn A. Mathews Caitlyn A. Mathews
    • Great bang for the buck!!
Size: 15' (Round)
This liner was a great deal for the price! My husband and our teenage boys were able to install it in one day with no issues. It has brought our pool back to life, and brightens the entire area. Would definitely recommend to anyone not wanting to drop a fortune on a new liner.
Reviewed in the United States on June 9, 2025 by KAuricchio
    • Pool
Size: 15' (Round)
Easy to install and fit well. Still in great shape. This will be our 4th season.
Reviewed in the United States on January 12, 2025 by A
    • No good
Size: 15' (Round)
I buy this and wasn’t fit my pool. I just opened the bus and retain it. I never use it and they only give me a half of the price back and I was trying to contact the seller. They never answer me. This product is not good.
Reviewed in the United States on July 8, 2025 by orlando nora
    • Came on time
Size: 7.3 m
It fit like it was supposed to. It came on time.
Reviewed in the United States on July 6, 2025 by Tim W.
    • That it fits perfectly.
Size: 18' (Round)
Very nice liner and looks really good.
Reviewed in the United States on July 7, 2025 by Carol Gregson
    • Great liner
Size: 18' (Round)
The liner is very well made
Reviewed in the United States on July 1, 2025 by Ronda wiedemeyer

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