Part # LI1833BSO
Warranty 15 Yrs.
Alternate Part #'s 051833OVBLDOL4852
Swimline 18'x 33' Oval Boulder Swirl Overlap Liner. Standard gauge; 48"-52" depth. Made from 100% virgin vinyl and protected from ultraviolet fading and chemical degradation. Best cold crack resistance in the industry. 15 year limited warranty.