Super Tube | Kundel Exclusive | Add Depth Rating | Stay with a Lighter/Less Expensive Box

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Kundel is the only manufacturer to offer you the optional “Super Tube” which allows you to increase your depth on the fly or open the rear of the trench shield for installing risers without the need to lift up and over as you move forward.

This product option for the steel trench boxes is a major money-saver. Imagine staying in a lighter, less-expensive box and having a higher depth-rating!