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21 ft Round Expandable Overlap Pool Liners
Our 21 ft round overlap expandable pool liners provide you with outstanding durability as well as attractive style. Overlap expandable liners are draped over the pool wall and held in place with coping strips underneath the top rail of the pool and will fit pools with dug-out middles from 60-72 inch depths.
Our 15 ft expandable overlap pool liners are available in the traditional solid blue style as well as a swirl floor design.
- Available in 20 gauge material.
- Backed by a 15 year warranty.
- Constructed from super-strong virgin vinyl with double welded seams for exceptional durability.
- Will resist fading and damage caused by harsh weather and UV radiation from the sun.
- Fits 21 ft round above ground pools with dug-out middles from 60 to 72 inches.
- Although not wrinkle-free, expandable liners are a very economical way to accommodate dug-out middles.