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NDS 12-inch Downspout Defender Grate Kit

Installing catch basins under downspouts is a best practice for managing stormwater and protecting property. Downspout drainage systems move water away from structures where it can do damage. The Downspout Defender makes a drainage system even more effective by capturing more water and deflecting debris to keep the system running clean.


  • 1 ea 1200DSG - NDS 12-inch Downspout Grate
  • 1 ea 1200 - NDS 12-Inch Square Basin, 2 Openings #1200
  • 1 ea 1243 - NDS 3-Inch and 4-Inch Universal Outlet 
  • 1 ea 1206 - NDS 6-Inch Universal Basin Plug


Catalog & Brochures

Drainage Catalog
Downspout Brochure

Technical Information

NDS Downspout Adapter 900DSG and 1200DSG Installation
NDS 9" Downspout Technical Specification