Flexible Containment Manhole

The FLEX-ING flexible containment manhole offers a watertight ductile design. This design features an iron cover with easy lift handle and like all of the FLEX-ING manhole lids, it is designed to exceed the H20 load rating specification. Our sturdy cast iron ring utilizes a water shed ring and flexible bellows allows an easy installation. The cast iron base with internal push style drain comes standard on the 20U99.