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The new Mueller® Adjusta-Coil™ Meter Box – our coil style box with an additional “twist.” It adjusts to different grade levels without adjustment rings.
Simply twist the top of the box to unlock it, lift or lower to the new grade level and twist again to lock it in place. It’s that easy. Boxes available that adjust in 1” increments over a standard range of 36”-42” and 48”-60” as well as others.
Strong stainless steel parts in the adjustment mechanism support heavy loads for a secure installation. The Adjusta-Coil box includes the other features of our popular Thermal-Coil™ Meter Box, including options for single and tandem meters, locking and non-locking lids, enclosed bottom and more.