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Expansion Rings

Cast Iron Rings that allow a smaller diameter lid to be used on a larger diameter meter box.
Five sizes are presently available.

Item Number / Description
108 18" D. Lid x 24" D. Box
18" D. Lid x 30" D. Box
20" D. Lid x 24" D. Box
20" D. Lid x 30" D. Box
20" D. Lid x 36" D. Box

Item # 108-112