GLI 700030RDBLK160 30' Round Armor Shield

The GLI 700030RDBLK160 30’ Round Armor Shield is a Polypropylene Geotextile material that prevents cuts and punctures to the liner caused by rocks, roots, grass and glass. It also reduces heat loss and provides a comfortable floor pad. This armor shield provides an important protective layer between a vinyl swimming pool liner and its sand or soil base.