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Swimline 18' x 33' x 54" Oval UniBead™/Hung Above Ground Pool Liner Liberty LI183354LTU25
Swimline 18' x 33' x 54" Oval UniBead™/Hung Above Ground Pool Liner Liberty LI183354LTU25
A durable, UV-resistant above-ground pool liner with a 25-year warranty and Uni-Bead design for easy installation.
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The Swimline Liberty LI183354LTU25 is an 18' x 33' x 54" oval above-ground pool liner, crafted from 100% virgin vinyl for unmatched durability.
Protected by Lamiclear™, it resists UV fading and chemical degradation, ensuring long-lasting beauty.
Its Uni-Bead design fits both J-hook and bead receiver systems, keeping tile and waterline graphics perfectly aligned.
Backed by a 25-year limited warranty, this liner offers the best cold crack resistance in the industry.

⭐⭐⭐⭐⭐
Customers praise the liner’s heavy-duty construction and exceptional durability.
The Uni-Bead design is a favorite for its versatility and ease of installation.
Reviewers highlight the liner’s resistance to UV fading and chemicals.
Many appreciate the 25-year warranty, adding peace of mind.
The Liberty pattern is admired for its aesthetic appeal and uniformity."

- Heavy-Duty Vinyl – Crafted from 100% virgin vinyl for exceptional strength and extended durability.
- Lamiclear™ Protection – Advanced coating defends against harmful UV rays and harsh pool chemicals to maintain appearance and integrity.
- Uni-Bead Design – Dual-fit system supports both J-hook and bead receiver installations for maximum compatibility and ease.
- Industry-Leading Cold Crack Resistance – Withstands extreme weather, making it ideal for colder climates.
- 25-Year Limited Warranty – Long-term protection that underscores the liner’s reliable performance and quality.

- Each Product Weight: 92 pounds
- Shipping Dimensions: 40.25 x 21 x 6.5 inches
- Channel: Non-Preferred
- Liner Pattern: Liberty
- Liner Type: Unibead
- Master Carton Quantity: 1
- Material: Vinyl
- Minimum Sell Quantity: 1
- Pallet Quantity: 1
- Pool Shape: Oval
- UPC Code: 723815570185

Q: Is this liner suitable for all above-ground pools?
A: It is specifically designed for oval pools measuring 18' x 33' x 54". Always verify your pool’s dimensions and bead system compatibility before purchasing.
Q: How does the Lamiclear™ protection work?
A: Lamiclear™ creates a durable barrier on the vinyl surface that resists UV radiation and chemical exposure, extending the liner’s life.
Q: What makes the Uni-Bead design special?
A: The Uni-Bead design offers flexible installation options, fitting both J-hook and bead receiver systems without the need for additional hardware.



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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.
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