Swimline LI3048ASO Round All Swirl Overlap Above Ground Liner - 30 ft, 48 in to 52 in Wall

What This Part Is Used For
This overlap liner fits 30 ft round above ground pools with 48 in to 52 in wall heights. It drapes over the steel wall and secures beneath the top rails to create the watertight interior lining.

Why This Part Matters
Proper wall height compatibility ensures correct liner tension under water load. An improperly sized liner can wrinkle or pull unevenly. Installing the correct overlap liner helps prevent leaks and protects the pool wall panels.

Key Features and Specifications

• Manufacturer part number LI3048ASO
• Designed for 30 ft round above ground pools
• Fits 48 in to 52 in wall height
• Overlap installation style
• All Swirl pattern

Installation and Fitment Guidance
Ensure a smooth base and proper coving before installation. Evenly tension the liner prior to trimming excess overlap. Confirm by manufacturer part number before ordering.

About the Swimline Brand
Swimline manufactures liners sized for large residential round pool footprints. Their overlap designs provide straightforward installation under standard top rails. The brand remains widely used in seasonal liner replacement cycles.

Common Service Context
Frequently installed during spring openings after winter cracking or UV fading. Techs recognize this configuration in 30 ft round backyard pools.