Provides adequate space for housing either a 5/8" X 3/4" meter and shut-off or a 3/4" meter and shut-off (compatible to the 36 Series). The meter can be removed and repaired without disturbing the meter box. This box has a wider collar at top which gives it additional strength as well as more positive bearing in the soil or sidewalk to keep the box at grade. Box should be mounted at grade for proper performance.  All boxes are made of lightweight aggregate, cement and sand for easier handling and maximum strength. The box is rated to handle a Tier 15 or lower loads.  This box has a skid resistant top.