10 Best Above Ground Pool Liners 2026 in the United States

The U.S. Pool Supply Ground Shield 24-Foot Round Pool Liner Pad is designed to protect above-ground pool liners from damage caused by sharp objects like rocks and roots. Made from heavy-duty polypropylene fabric, it’s extra thick and durable, offering a strong barrier that also prevents weeds from growing through to your pool. Its 24-foot round size fits many pools and can be trimmed for a custom fit, making it versatile for different setups. Installing the pad is simple: just lay it on level ground before putting in your pool.

Besides protecting your liner, the pad adds a slight cushioning underfoot for more comfort when walking inside the pool. The black color and non-woven texture help keep the pool area clean by stopping debris and weeds. A 2-year limited warranty covers replacement, giving some peace of mind.

Though it is a single-layer pad without extra features like built-in drainage, it mainly focuses on basic protection and weed control. It might not be the best choice if you want a liner pad with enhanced moisture management or very thick cushioning. Its strong fabric and solid design make it a suitable option for most above-ground pools looking to extend the life of their liners without much hassle.

The SmartLine 24 ft Round Swimming Pool Liner stands out with its durable 25 gauge heavy-duty virgin vinyl material, designed to withstand abrasion, chemicals, and UV fading. The Sunlight pattern adds an appealing aesthetic, providing a cool and shimmering look to your pool. This liner is of the overlap type, making it relatively straightforward to install without the need for bead receivers, though it requires careful measurement to ensure the correct fit.

It's compatible with steel-sided above-ground pools with flat bottoms and 54-inch wall heights, but it will not work with Intex or Pop-Up pools. Its size and round shape make it suitable for standard 24 ft round pools. The product’s design helps to reduce creasing and wrinkling, especially when installed in optimal temperatures of 70-80 degrees. Also, it comes with a 25-year limited warranty, offering peace of mind against defects in material and workmanship.

However, the 67-pound weight may pose a challenge during installation, and the need for sunlight to warm up the liner before fitting might be inconvenient for some users. This liner is an excellent option for those looking for a durable, visually pleasing, and relatively easy-to-install solution for their above-ground pool.

The Smartline 24 ft Round Waves of Poseidon Pool Liner is designed for steel-sided above-ground pools with 54-inch walls. It is made from 25-gauge virgin vinyl enhanced with Lamiclear technology that helps resist wear, chemicals, and fading from sun exposure, making it a durable option to last through multiple pool seasons. The liner features a pleasant 'Waves of Poseidon' pattern in navy and sky blue tiles, adding an attractive, watery look to your pool’s interior.

It is hand-folded to avoid creases and designed for overlap installation, draping over the pool wall and securing with coping strips, which can simplify installation when the liner is warmed before use. It is important to measure carefully because this liner fits only round, flat-bottom steel pools with a 54-inch wall height and is not compatible with pop-up style pools. With a customer rating of 4 out of 5 stars, the product indicates general satisfaction with some room for improvement. If you have a compatible steel above-ground pool and want a durable, visually appealing liner that is relatively easy to install, this Smartline model is worth considering. Just be sure to verify your pool’s measurements and wall type before purchasing.