Swimline 15'x30'x48/52" OV HG BOULDER SWIRL OL AG LINER 25' x 49' Built for efficiency

Built for efficiency

and creative in-pool designs

bottom foot collars/connectors combo

The included adapter frame allows compatibility with 9-inch square retrofit applications for seamless installation

superior heat transfer

Swimline 15'x30'x48/52" OV HG BOULDER SWIRL OL AG LINER 25' x 49' Built for efficiencyUpgrade your above ground pool with the Swimline 15' x 30' Oval Boulder Swirl Overlap Liner, designed to fit 48" and 52" pool walls. Crafted with Perma 25 virgin vinyl, this heavy duty 25 mil liner offers superior strength and UV resistance, keeping your pool protected season after season. The classic Boulder Swirl print delivers a timeless look while the overlap design ensures easy installation and a secure fit. Whether you're replacing an old liner