
OPW
OPW 104A-1219 12" x 19-1/4" Cast Iron Manhole is ideal for connecting underground tank lines directly to the surface without sump enclosures. Heavily ribbed cast iron covers and body rings ensure maximum load bearing capacity on cast iron manholes and fill boxes. A sturdy steel skirt on the standard 104A extends nearly a foot below grade to ensure trouble-free installation in deep concrete, and optional skirts that extend a full 19-1/4" below grade in 12" diameters is specially for sandy soil locations.