21'X72" RD HG Blue Ol Ag Liner

Swimline International; LI21XXL25 72 Inch Wall Expandable Blue Above Ground Liner; 25 mil Perma 25; 21 ft Round

Swimline International; Above Ground Liner; Pool Size: 21 ft; Round Pool Shape; 72 Inch Expandable Wall Height; Perma 25; Pattern: Blue; Thickness: 25 mil