12'x20' Oval Overlap Boulder Swirl Liner - 25 Gauge

12'x20' Oval Overlap Boulder Swirl Liner - 25 Gauge
Overlap pool liners hang over the side of your above ground pool wall. The liner is made with excess material so it can fit on 48", 52", and 54" high pool walls. This overlap liner is m... Read more
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12'x20' Oval Overlap Boulder Swirl Liner - 25 Gauge


  • Manufactured for pools with wall heights of 48", 52" and 54"
  • Made with heavy grade 25 gauge premium virgin vinyl
  • Crack resistant in cold weather climates
  • Super strong double welded lap seams.
  • Maximum protection from the sun's U.V. rays and pool chemicals
  • Constructed with the most advanced manufacturing process in the industry
  • 25 Year manufacturer's warranty
  • Made in the U.S.A. by Swimline Corp.

California residents see prop65 warnings


Swimline's overlap liners are made to last. These liners are made of extra heavy duty virgin vinyl, with super strong welded seams to last long winters and hot summers. Swimline uses computerized cutting tables and a computer aided design to make their liners, eliminating the risk of human error. Whether it's design, pattern or fit, these quality liners are unbeatable.

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Swimline Corp. is a family owned and operated business. Founded in 1971 Swimline has grown to be the largest manufacturer of above ground swimming pool liners in the world. In addition Swimline Corp. is the largest importer of in-ground and above-ground swimming pool covers and related accessories. In 1990 Swimline founded International Leisure Products, increasing their close relationship with the swimming pool industry by supplying pool toys, games and accessories.

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