Swimline | LI1854MGU | 18' Round Mystri Gold Unibead Pool Liner – 54" Wall, 20 Mil Thickness

Out of stock
SKU: LI1854MGU
Length: Width: Height:
Regular price $237.56

Enhance your above-ground pool with the Swimline LI1854MGU 18' Round Mystri Gold Unibead Pool Liner. Crafted from 100% virgin vinyl, this 20 mil thick liner offers superior durability and a stylish Mystri Gold pattern. Its Unibead design ensures a perfect fit for 54" wall height pools, providing both aesthetic appeal and long-lasting performance.


Product Bullets:

  • Premium Material: Made from 100% virgin vinyl for enhanced durability and resistance to pool chemicals.

  • Stylish Design: Features the elegant Mystri Gold pattern, adding a touch of sophistication to your pool.

  • Unibead Compatibility: Designed to fit 54" wall height above-ground pools, offering a seamless installation.

  • Optimal Thickness: 20 mil thickness provides a balance between strength and flexibility.

  • UV & Algae Protection: Incorporates built-in UV and algae inhibitors to extend the liner's lifespan.

  • Easy Installation: Unibead design allows for quick and secure attachment without the need for coping strips.

  • Lap-Welded Seams: Ensures a flawless finish and prevents leaks.

  • Chemical & Abrasion Resistant: Offers protection against pool chemicals and physical wear.

  • Manufacturer Warranty: Comes with a 15-year limited warranty for peace of mind.

  • Ideal Upgrade: Perfect for replacing old or damaged liners, revitalizing your pool's appearance.



The Swimline LI1854MGU 18' Round Mystri Gold Unibead Pool Liner is a high-quality replacement liner designed to fit 54" wall height above-ground pools. Crafted from 100% virgin vinyl, it offers exceptional durability and resistance to pool chemicals, ensuring a long-lasting and reliable performance.

The elegant Mystri Gold pattern adds a sophisticated touch to your pool's aesthetic, creating a luxurious swimming environment. With a 20 mil thickness, this liner strikes the perfect balance between strength and flexibility, providing both durability and ease of installation.

The Unibead design allows for a quick and secure attachment to the pool wall without the need for coping strips, simplifying the installation process. Built-in UV and algae inhibitors protect the liner from fading and degradation, extending its lifespan.

Lap-welded seams ensure a flawless finish and prevent leaks, while the liner's chemical and abrasion resistance offers added protection against wear and tear. Backed by a 15-year limited warranty, the Swimline LI1854MGU liner is an ideal upgrade for homeowners looking to revitalize their above-ground pool.