15 ft. x 30 ft. Rectangle Black/Green In-Ground Mesh Pool Cover, ASTM F1346 Certified

Safeguard your In-ground pool and protect it from the harsh winter in one easy step with the Water Warden Mesh Pool Safety Cover. Features top-of-the-line . complete 2-ply strap webbing . for unparalleled strength. In addition . the fine . lightweight mesh allows rain to seep through into the pool but screens out leaves . twigs and other debris.