MB-18 without Lip Polyethylene Water Meter Box Approximate Measurements 17" x 15" x 12" and tapers to 21 1/2" x 20 1/2" x 12" Replaces Brooks Dual-H This is our dual set meter box allowing two meters to be set in the same box with only one inbound supply line. This new box is also made of polyethylene with dimensions of 17" x 15" x 12" and tapers to 211/2" x 201/2" x 12". This unique box has a pyramid design flowing out to 24" square at the bottom. The choice of one, two or possibly three sets of mouse holes is available. The shape allows for nesting while shipping which reduces freight expense. The anti-settling ring enhances its strength and capabilities. A variety of lids are available for this product. Another lid option is the MB-18 dlremote. This lid can also be used with either a Neptune RS9000 or a touch pad reader system.