SIGMA Polymer Enclosures:
Round

SPE offers a full line of straight wall, tapered and full-barrel round meter pits of various diameters and depths with white interior.  Straight wall oval boxes are designed per ASTM C 857-16.

These enclosures serve as a high-quality replacement for old-school cast iron, metal, and corrugated can boxes. The material is rust resistant and is not susceptible to decay in hot soil conditions.