Unit Liner PVC Pond Liners contain UV stabilizers which help protect the liner from breaking down from sunlight. However, even with this protection, PVC Pond Liners usually fail within 2-3 years when left exposed to direct sunlight. You can greatly extend the life of a PVC liner by covering the liner above water level.

All PVC Pond Liners are custom sized. One dimension  (either the length or the width) must be divisible by 6 feet. PVC Pond Liners carry a One Year Warranty.