Do you love the quality of the MB-1 box when setting a 5/8" to 3/4" meter set but you need a shallower box because of your frost line? Do you have sandy soil and would like a box that would help you service these areas Our NEW MB-10 meter box is the perfect solution for your needs Using the same structural foam molding process used in our MB-1 box we have developed a box that can stand up to these conditions.