Smartline Mystri Gold 21-Foot Round Above Ground Pool Liner - Standard Bead Style, 52-Inch Wall Height, 25-Gauge Virgin Vinyl Material - Heavy Duty & Weather Resistant for Steel Frame Pools - Perfect for Backyard Swimming, Family Fun & Summer Relaxation

Whether installing for the first time, or replacing an existing line, SmartLine has your pool covered! The strong and durable material is made of 100% virgin vinyl and comes in many unique and beautiful patterns to turn your swimming pool into its own mini paradise! Be sure to measure your pool size correctly before making any purchase. Liner Knowledge SmartLine liners are extra strong thanks to an acrylic coated layer on top of its virgin vinyl. Prevent liner fading due to chemicals or UV rays and keep the vibrant colors of your swimming pool liner. The Unibead connection is designed to operate as either a Standard Bead or a J-Hook pool liner. This liner can replace an overlap pool liner and works with or without bead receiver. Be sure your environment is suitable before installation! Air temperature should be at least 70-degrees when installing. SmartLine liners come folded to prevent creasing. Lay out in the sun for at least 1-hour prior to installing to ensure the material is able to stretch when adding water. Don't Forget To Protect Your Liner! SmartLine pool liners are very durable, but we suggest protecting your new purchase with a pool pad from Rhino Pad. Rhino Pad is made from a special cloth fiber that is soft and durable. Defend your liner against cuts and punctures from rocks, roots, grass, glass and other harmful debris found on the ground. It will provide a flat base that gives an extra layer of armor for your swimming pool floor bottom prior to liner installation.