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.
