Swimline's 21 Ft. All Swirl Round Above Ground Pool Liner offers reliable protection and durability for round above ground pools with wall heights of 48, 52, or 54 inches. Made from high-quality virgin vinyl, this liner is engineered with super strong double stitching and rugged lap-style seams that resist cracking even in cold weather conditions. The liner is manufactured using computerized cutting tables interfaced with CAD programs to ensure precise fit and eliminate human error. Its continuous bead seal prevents gaps caused by short seals, enhancing durability and water retention. The overlap design allows the liner to hang securely over the pool wall and is held firmly in place by pool coping strips. Additionally, the liner is treated to resist chemical damage and UV fading, extending its lifespan through exposure to sun and pool chemicals. While color variations may occur between batches due to dye differences, the overall quality and performance remain consistent. This premium liner combines advanced manufacturing techniques with durable materials to provide a dependable solution for maintaining your above ground pool's interior surface.

Enhance your above ground pool's durability and appearance with this premium Swimline pool liner—order now to ensure a perfect fit and lasting protection.

Product Dimensions:

40.00 x 13.50 x 7.00 in

55.00 lbs

Shipping Dimensions:

40.00 x 13.50 x 7.00 in