18" Catch Basins & Grates

Use to connect 4" corrugated pipe to 9", 12", 18" and 24" Catch Basin Series. Features One end fits into 9", 12", 18" and 24" Catch Basin Series or #930, #1230, #1830, and #2410 adapters Use with 24" Catch Basin Series also requires #2410 One end...

The Regular Joe combines the clean, simple lines of a traditional slotted grate with the surface interest and architectural refinement inherent in all our cast metal designs. Grate only - Fits NDS 18" Catch Basin Series The Raw Cast Iron option starts...

The Regular Joe combines the clean, simple lines of a traditional slotted grate with the surface interest and architectural refinement inherent in all our cast metal designs. Grate only - Fits NDS 18" Catch Basin Series The Raw Cast Iron option starts...

Classically inspired pattern to compliment any urban setting. Grate only - Fits NDS 18" Catch Basin Series Actual dimension 16.78" x 16.78" x 1" ADA Compliant Due to casting inconsistencies dimensions are nominal Iron Age 18" x 18"...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Actual dimension 16 7/8" x 16 7/8" x 1" Use with 18" Catch Basin Series Square structural foam polyolefin grate with...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Actual dimension 16 7/8" x 16 7/8" x 1" Use with 18" Catch Basin Series Square structural foam polyolefin grate with...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Actual dimension 16 7/8" x 16 7/8" x 1" Use with 18" Catch Basin Series Square structural foam polyolefin grate with...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Actual dimension 16 13/16" x 16 13/16" x 1" (6" Domed) Use with 18" Catch Basin Series Structural foam polyolefin...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. The Raw Cast Iron option starts out grey in color then, once exposed to the elements, it will deepen over time until it reaches its final...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Kits includes: NDS Four Hole Catch Basin (1884),  NDS Black Plastic Atrium Grate (1881), NDS Plug (1206), two NDS Universal Outlets 8"...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Kits includes: NDS Four Hole Catch Basin (1884),  NDS Green Plastic Atrium Grate (1891), NDS Plug (1206), two NDS Universal Outlets 8"...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Kits includes: NDS Four Hole Catch Basin (1884),  NDS Cast Iron Grate (1813), NDS Plug (1206), two NDS Universal Outlets 8"...