MB-17 Remote Reader Polyethylene Water Meter Box Approximate Measurements 18" x 11" x 12" and tapers to 22" x 15 1/2" x 12" The new MB-17 was designed for utilities that use a larger 1"or 11/2" meter set. This box replaces the Brooks 37 concrete box. The dimensions of this strong box are 18" x 11" x 12" and tapers to 22" x 15 1/2" x 12". Pictured below is the MB-17 remote reader lid. This lid can also be used with either a Neptune RS9000 or a touch pad reader system.