The meter box has straight sides for easy installation. It is made of High Density Polyethylene Plastic (HDPE) and combined with the appropriate lid meets all the standards of the H20 Load Test. It is designed to accommodate a variety of lids to meet the application standard including HDPE and Cast Iron. These lids can also be equipped to meet any AMR/AMI System. The 1416 may be set up to accommodate either one or two (Dual) meters.