
OPW
OPW FL90GRAY-SK12 is a 36'' Dia. Gray Flat Composite Manhole Cover w/ Frame & 12'' Skirt. It offers the retail petroleum industry’s leading watertight, easy to remove, non-bolted composite manhole covers in a large selection of shapes and sizes. From general tank sump access to multiport and single port fill sump applications to interstitial sumps and monitoring wells, Fibrelite has every application covered.