Swimline Portofino Above Ground Pool Liner

This liner is designed specifically for 24-foot round above-ground pools with a 52-inch wall height. Because it uses a continuous bead design, it is intended for pools that utilize a bead receiver track; please confirm your pool structure supports this installation method before purchasing.

The 25 mil thickness refers to the gauge of the virgin vinyl, which provides a robust barrier against punctures and wear. This thickness is generally considered a high-quality standard for above-ground pools, offering a good balance between flexibility for installation and long-term resilience against seasonal temperature changes.

The continuous bead design allows the liner to lock securely into the pool's bead receiver track along the top of the wall. This creates a tight, gap-free seal that prevents water from getting behind the liner and helps ensure the material stays properly positioned throughout the season.

Yes, the virgin vinyl material is specifically treated to resist UV fading and chemical degradation. These treatments help the liner maintain its structural integrity and appearance even when exposed to direct sunlight and standard pool sanitizers over time.

Double-welded seams provide extra reinforcement at the most critical stress points of the liner. By doubling the seal, the manufacturer significantly reduces the risk of seam separation or leaks, which are common failure points in lower-quality liners.