BLUE 18ft Above GROUND Overlap Swimming POOL Liner. The item "BLUE 18ft Above GROUND Overlap Swimming POOL Liner" is in sale since Saturday, August 1, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Liners". The seller is "dusmarc65" and is located in Mishawaka, Indiana. This item can be shipped to United States.