The MB-6 has a variety of applications for different sized meter sets. The 30" depth is used in deep frost lines. The circular design allows for an equal distribution of force and as a result this box can withstand considerable load pressure. The box tapers from top to bottom so it would be easily adjusted to grade.


Item # 80-81

Proven Processing
Our structural foam molding process allows our parts to have a cellular foamed core surrounded by integral skins. The process gives our products high strength-to-weight ratio making it have greater rigidity than solid parts of the same material and of equal weight.