Small Diameter Manholes

ECT Mfg., Inc.

2" X 6" Aluminum Manhole

2″ x 6″ Cast Aluminum Manhole is ideal for your Soil Vapor Monitoring project and is manufactured to withstand highway traffic loads. The low profile design makes it ideal for sampling indoors. This manhole can be installed in a 4" hole...

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ECT Mfg., Inc.

3" X 7" Aluminum Manhole

3" x 7" Cast Aluminum Manhole is ideal for your Soil Vapor Monitoring project and is manufactured to withstand highway traffic loads. The low profile design makes it ideal for sampling indoors. SpecificationsMaterial: Aluminum Alloy Curb BoxLid Style:...

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ECT Mfg., Inc.

4" X 10" Aluminum Manhole

4" x 10" Cast Aluminum Manhole is ideal for your Soil Vapor Monitoring project and is manufactured to withstand highway traffic loads. The low profile design makes it ideal for sampling indoors.  SpecificationsMaterial: Aluminum Alloy Curb BoxLid...

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ECT Mfg., Inc.

3" x 6" All Plastic Manhole

3" x 6" Fiberglass Reinforced Nylon Polymer Manhole is ideal for your Soil Vapor Monitoring project. Manufactured to withstand highway traffic loads. Low profile design makes it ideal for sampling indoors. Can be installed through a 4" cored hole. Made...

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ECT Mfg., Inc.

4" x 9" All Plastic Manhole

4" x 9" Fiberglass Reinforced Nylon Polymer Manhole is ideal for your Soil Vapor Monitoring project. Manufactured to withstand highway traffic loads. Low profile design makes it ideal for sampling indoors. Made in New York, USA. SpecificationsMaterial:...

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ECT Mfg., Inc.

5" x 7" Plastic Skirt Manhole

The 5" diameter monitoring well manhole is ideal for Soil Vapor Monitoring, Low Profile Indoor and Outdoor uses. The small diameter manhole incorporates cast-in identification triangles in accordance with API recomendations and meet AASHTO H20. H-20...

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ECT Mfg., Inc.

5" x 7" Steel Skirt Manhole

ECT Manufacturing's 5" diameter monitoring well manhole is ideal for Soil Vapor Monitoring, Low Profile Indoor and Outdoor wells up to 2" ID. The small diameter manhole incorporates cast-in identification triangles in accordance with API recomendations...

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