Liner | Swimline | 21 Ft Round Swirl Overlap Vinyl | (Fits 21 Ft Round Above Ground Pool)

Swimline 21' Round All Swirl Overlap Expandable A/G Liner 72 Wall helps protect your pool from debris, improves safety, and reduces maintenance. This above-ground pool liner is designed for 21-foot round pools and features the All Swirl Overlap pattern with a 72-inch wall for a secure, clean fit.

With its overlap design, this liner minimizes visible seams and provides a straightforward install for DIY pool owners. The expandable A/G liner model is built to handle routine use, helping keep the water clear and the surface easier to brush and skim between cleanings.

• All Swirl Overlap design delivers a secure fit for 21' round pools with a 72" wall.
• Expandable A/G liner simplifies setup and reduces installation hassles.
• 72-inch wall compatibility ensures a snug, durable edge that stays in place during use.
• Protects against debris and minimizes maintenance time with a smooth, easy-to-clean surface.
• Vinyl construction designed for long-term use in typical pool environments.

Upgrade your pool protection with this Swimline liner (LI21XXLASO) and enjoy safer, cleaner water. Shop now to protect your pool today.