---
product_id: 90027312
title: "Smartline Solid Blue 21-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 30 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools"
brand: "smartline"
price: "€ 1117.56"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/90027312-smartline-solid-blue-21-foot-round-liner-overlap-style-48
store_origin: HR
region: Croatia
---

# 30 Gauge Vinyl 21-Foot Diameter Easy Installation Smartline Solid Blue 21-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 30 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools

**Brand:** smartline
**Price:** € 1117.56
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Summer Fun with Confidence!

## Quick Answers

- **What is this?** Smartline Solid Blue 21-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 30 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools by smartline
- **How much does it cost?** € 1117.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/90027312-smartline-solid-blue-21-foot-round-liner-overlap-style-48)

## 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

- • **Perfect Fit:** Designed for 48-to-52-inch wall height above-ground pools.
- • **Durable Design:** Crafted from 30-gauge virgin vinyl for long-lasting use.
- • **Effortless Setup:** Overlap style ensures a hassle-free installation process.
- • **Quality Assurance:** Includes a 30-year limited warranty for peace of mind.
- • **UV & Abrasion Resistant:** Lamiclear technology protects against fading and wear.

## Overview

The Smartline Solid Blue 21-Foot Round Liner is a high-quality, durable pool liner designed for steel-sided above-ground swimming pools. Made from 30-gauge virgin vinyl, it features an overlap style for easy installation and is UV and abrasion resistant, ensuring it withstands the elements. With a 30-year limited warranty, this liner is the perfect choice for both new installations and replacements.

## Description

Smartline Solid Blue 21-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 30 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools

## Features

- MEASURE TWICE, BUY ONCE – Whether installing for the first time, or replacing an existing liner, the Solid Blue 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 BLUE - Whether replacing a faded liner or starting fresh with the Solid Blue design, this North American made liner is both high quality and affordable. 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 Solid Blue 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 30-year limited warranty is included protecting against defects in material and workmanship.

## Images

![Smartline Solid Blue 21-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 30 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools - Image 1](https://m.media-amazon.com/images/I/21dDgI9S6fL.jpg)
![Smartline Solid Blue 21-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 30 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools - Image 2](https://m.media-amazon.com/images/I/31XexPm6gtL.jpg)
![Smartline Solid Blue 21-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 30 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools - Image 3](https://m.media-amazon.com/images/I/61bjCvoa4WL.jpg)
![Smartline Solid Blue 21-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 30 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools - Image 4](https://m.media-amazon.com/images/I/613zMCAsbrL.jpg)
![Smartline Solid Blue 21-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 30 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools - Image 5](https://m.media-amazon.com/images/I/81TF5lsABfL.jpg)

## Available Options

This product comes in different **Material Type, Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Pool liner
  

*by S***N on Reviewed in the United States on April 17, 2023*

Extremely satisfied with this pool liner. Had a company come out yesterday and install it and it worked out great. It looks amazing and it’s going to hold up well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Love the material
  

*by E***7 on Reviewed in the United States on June 14, 2023*

The media could not be loaded.
                
            
                
            
            
        
    
    








  
  
     Best price and good quality material

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It is the prettiest pool liner I have had, seems to calm me when I get in the pool
  

*by A***R on Reviewed in the United States on July 6, 2023*

Replace pool liner

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/90027312-smartline-solid-blue-21-foot-round-liner-overlap-style-48](https://www.desertcart.hr/products/90027312-smartline-solid-blue-21-foot-round-liner-overlap-style-48)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-20*