National Diversified Sales, Inc.

Bryce Wong

Daniel Nourian

David P Rusch

Ryan Larsen

Michael Schreiber

A catch basin comprising a circular collar with a first internal diameter, configured to receive a downwardly extending circular drain pipe. A sump for receiving downward water flow from the circular collar is integrally formed with the circular collar, the sump being shaped to include two differently shaped cylindrical portions. The shape of the sump facilitates both the ability to stack multiple units of the sump one upon another for packaging, shipping, and sale. The shape of the sump also facilitates the ability to remove an internal stub attached to the sump, to improve water flow in the remaining structure.

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Exeter, CA, United States of America

Bryce Wong