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Carson® Specification Grade

Sturdy Sidewalls and Reinforced Bottom Edge

Carson® Specification Grade  is the original grade level access boxes. They are designed for vertical and lateral strength. This enclosure can accommodate many pipe configurations.

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Spec Sheets

ProductDescriptionSize
Carson® Specification Grade 809Round Enclosure, HDPE8" Dia
Carson® Specification Grade 910Round Enclosure, HDPE9" Dia
Carson® Specification Grade 2200Round Enclosure, HDPE12" Dia
Carson® Specification Grade 1017Rectangular Enclosure, HDPE10" x 17"
Carson® Specification Grade 1220Rectangular Enclosure, HDPE12" x 20"
Carson® Specification Grade 1419Rectangular Enclosure, HDPE14" x 19"
Carson® Specification Grade 012Rectangular Enclosure, HDPE15” x 19”
Carson® Specification Grade 1520Rectangular Enclosure, HDPE15" x 20"
Carson® Specification Grade 1324Rectangular Enclosure, HDPE13" x 24"
Carson® Specification Grade 1730Rectangular Enclosure, HDPE17" x 30"
Carson® Specification Grade 1730-24Rectangular Enclosure, HDPE17” x 30”
Carson® Specification Grade 24 SeriesModular Enclosure/Vault, HDPE24" x 24-36-48-60"
Carson® Specification Grade™ 2436Rectangular Enclosure, HDPE24" x 36"
Carson® Specification Grade 36 SeriesRectangular/Enclosure Vault, HDPE36" x 36"
Carson® Specification Grade 3048Rectangular Enclosure/Vault, HDPE30" x 48"