--- product_id: 28817954 title: "Smartline18 ft Round Swimming Pool Liner | Boulder Swirl | Overlap Style | 48-52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools" brand: "smartline" price: "€ 765.97" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.it/products/28817954-smartline18-ft-round-swimming-pool-liner-boulder-swirl-overlap-style store_origin: IT region: Italy --- # Overlap Style 25 Gauge Vinyl 48-52 Inch Height Smartline18 ft Round Swimming Pool Liner | Boulder Swirl | Overlap Style | 48-52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools **Brand:** smartline **Price:** € 765.97 **Availability:** βœ… In Stock ## Summary > πŸ–οΈ Dive into Summer with Style! ## Quick Answers - **What is this?** Smartline18 ft Round Swimming Pool Liner | Boulder Swirl | Overlap Style | 48-52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools by smartline - **How much does it cost?** € 765.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/28817954-smartline18-ft-round-swimming-pool-liner-boulder-swirl-overlap-style) ## Best For - smartline enthusiasts ## Why This Product - Trusted smartline brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable Design:** Crafted from 25-gauge virgin vinyl for long-lasting use. - β€’ **Stylish Aesthetics:** Boulder Swirl pattern adds a touch of elegance to your backyard oasis. - β€’ **Peace of Mind Warranty:** Includes a 25-year limited warranty against defects. - β€’ **Effortless Installation:** Overlap style makes setup a breezeβ€”no bead receivers needed! - β€’ **UV & Abrasion Resistant:** Lamiclear technology ensures your liner withstands the elements. ## Overview The Smartline Boulder Swirl 18-Foot Round Liner is designed for steel-sided above-ground swimming pools, featuring a durable 25-gauge virgin vinyl construction. With an overlap style for easy installation and a stunning Boulder Swirl pattern, this liner not only enhances your pool's aesthetic but also offers UV and abrasion resistance, ensuring longevity. Perfect for pools with wall heights of 48 to 52 inches, it comes with a 25-year limited warranty for added peace of mind. ## Description Smartline18 ft Round Swimming Pool Liner | Boulder Swirl | Overlap Style | 48-52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools ## Features - MEASURE TWICE, BUY ONCE – Whether installing for the first time, or replacing an existing liner, the Boulder Swirl pattern offers durability while not breaking the bank. Be sure to check the measurements of your swimming pool to assure the correct size is purchased. Pool height is determined by measuring the outside wall from the ground to underneath the top rail. Round pool size is determined by measuring from the center point wall to wall in order to obtain the diameter. - PRETTY PLEASING PATTERN - Blue rocks top the swirling water backdrop with the Boulder Swirl pattern. The North American cut material is hand-folded to prevent permanent creasing and excess wrinkling. Before installing, lay the liner out in the sun for a minimum of one hour to warm up the vinyl ensuring it is able to stretch when adding water. The best temperatures to install would be between 70-80 degrees. - NO TROUBLE TO INSTALL - Overlap liners are draped over the walls of the pool during the installation process. Once the bottom seam is even near the cove, the liner is ready to be secured. This material is held in place through the use of coping strips prior to putting the top rails back onto the pool. Bead receivers are not needed for this type of liner. The liner is made to work with pools which have a flat bottom and wall heights of 48” or 52”. ***Will not work with Intex or Pop-Up pools*** - STAY COOL IN THE POOL – Enjoy the warm weather while spending quality time with family and friends. Your backyard aboveground pool will surely become the place to be during those hot summer days. Stay cool in more ways than one with the Boulder Swirl liner. - HIGH QUALITY MATERIAL - Swim care-free knowing your liner can tough it out through abrasion, chemicals and UV fading thanks to the use of Lamiclear technology. The layers are made of an acrylic top coat, a UV resistant print layer, and a 100% virgin vinyl base. This material is then welded and cut for a flawless fit and finish. A 25-year limited warranty is included protecting against defects in material and workmanship. ## Images ![Smartline18 ft Round Swimming Pool Liner | Boulder Swirl | Overlap Style | 48-52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools - Image 1](https://m.media-amazon.com/images/I/71mKLQEoGsL.jpg) ![Smartline18 ft Round Swimming Pool Liner | Boulder Swirl | Overlap Style | 48-52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools - Image 2](https://m.media-amazon.com/images/I/81sna0AyRHL.jpg) ![Smartline18 ft Round Swimming Pool Liner | Boulder Swirl | Overlap Style | 48-52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools - Image 3](https://m.media-amazon.com/images/I/71Za4im4EBL.jpg) ![Smartline18 ft Round Swimming Pool Liner | Boulder Swirl | Overlap Style | 48-52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools - Image 4](https://m.media-amazon.com/images/I/81TF5lsABfL.jpg) ![Smartline18 ft Round Swimming Pool Liner | Boulder Swirl | Overlap Style | 48-52 Inch Wall Height | 25 Gauge Heavy Duty Virgin Vinyl | Designed for Steel Sided Above Ground Pools - Image 5](https://m.media-amazon.com/images/I/710WRJFa2pL.jpg) ## Available Options This product comes in different **Material Type, Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great Liner *by J***T on Reviewed in the United States on November 5, 2023* Looks great. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Installed and almost got divorced *by A***Y on Reviewed in the United States on January 18, 2024* So far it’s done great. Bought this back in the summer and it was super annoying to get installed. Once we did its held up great. We’ve got about 8 inches of snow right now and the poool is frozen. It’s held up well so far! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars One summer down *by M***R on Reviewed in the United States on October 21, 2023* Seem to work fine. I had no problem installing. Went good for never setting up pool before. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/28817954-smartline18-ft-round-swimming-pool-liner-boulder-swirl-overlap-style](https://www.desertcart.it/products/28817954-smartline18-ft-round-swimming-pool-liner-boulder-swirl-overlap-style) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-09*