
Authorized Swimline Distributor
When you purchase from AquaDoc, you're guaranteed to receive an authentic Swimline item. Order with confidence, knowing you'll receive top quality pool equipment.
Swimline LI3048BSO 30'x48/52" RD BOULDER SWIRL OL AG LINER
Swimline LI3048BSO 30'x48/52" RD BOULDER SWIRL OL AG LINER
The Swimline LI3048BSO Boulder Swirl pool liner offers a beautiful design and durable, long-lasting quality for your above-ground pool.
Couldn't load pickup availability

The Swimline LI3048BSO 30'x48/52" RD Boulder Swirl OL AG Liner is designed for durability and style.
It features a stunning Boulder Swirl pattern that adds elegance to any pool.
This liner is constructed from high-quality materials to ensure long-lasting performance.
The 30-foot by 48/52-inch size fits most above-ground pools, making installation easy and hassle-free.

⭐️⭐️⭐️⭐️⭐️ Customers rave about the Swimline LI3048BSO's durable construction and high-quality materials.
The stunning Boulder Swirl design is a hit with users, offering a unique aesthetic for their pools.
Installation is simple and quick, making it an ideal choice for both first-timers and experienced pool owners.
Many reviewers appreciate the long-lasting performance of this liner, even under harsh weather conditions.
The 30'x48/52" size fits perfectly with most above-ground pools, providing excellent coverage and a secure fit.

- Durability - Made from high-quality materials for long-lasting use.
- Aesthetic Design - Features a beautiful Boulder Swirl pattern to enhance your pool's look.
- Easy Installation - Quick and simple setup for above-ground pools.
- Perfect Fit - Sized for 30'x48/52" pools, offering a secure and comfortable fit.
- Weather Resistance - Built to withstand harsh weather conditions and maintain performance.

- Brand Swimline
- Each Product Weight 98 pound
- Shipping Dimensions 40.25 x 21 x 6.5 inch
- Channel Non-Preferred
- Liner Pattern Boulder
- Liner Type Overlap
- Master Carton Quantity 1
- Material Vinyl
- Minimum Sell Quantity 1
- Pallet Quantity 1
- Pool Shape Round
- UPC Code 723815429117

Q: Is this liner suitable for all above-ground pools?
A: Yes, this liner is designed to fit most 30-foot above-ground pools with 48/52-inch walls.
Q: How long will the liner last?
A: The Swimline Boulder Swirl liner is made of durable materials and is designed to last for many seasons with proper care.
Q: Can I install this liner myself?
A: Yes, the liner is easy to install and can be set up by most pool owners without professional help.


Above ground pool liners must be returned in unopened, original packaging. Returns will be denied if the liner has been opened, unrolled, or handled in any way. Please confirm sizing and fit before opening.

The price you see is the price you pay.
We don’t play pricing games.
That’s why all orders over $75 ship free—no tricks, no hidden costs.
Why choose AquaDoc?
- 🌟 Top-notch products designed by leading pool & spa brands.
- 📦 Proudly ship locally from the USA, ensuring faster delivery.
- 👷♂️ Every purchase supports American income and jobs.
Order With Confidence
Satisfaction guaranteed! We're here to help with any pool or spa related issues. Contact us anytime for assistance.
Free shipping on all orders over $75!
As seen on






Swimline is a favorite for fun and function, offering everything from pool floats and loungers to liners, covers, and maintenance gear. Whether you're upgrading your pool’s look or stocking up on cleaning essentials, Swimline delivers quality and creativity. At AquaDoc, we carry a wide range of Swimline pool products to help you enjoy and maintain your pool all season long.
You may also like
-
Example product title
Regular price $19.99Regular priceUnit price / per -
Example product title
Regular price $19.99Regular priceUnit price / per -
Example product title
Regular price $19.99Regular priceUnit price / per -
Example product title
Regular price $19.99Regular priceUnit price / per