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...

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...

Use to convert an 8" adapter opening in an 18" and 24" catch basin to a 3", 4", 6" adapter or plug. Features One end fits into 18" and 24" Catch Basin Series or #1830, and #2410 adapters Use with 24" Catch Basin Series also requires #2410 Use...

Individual adapters available NDS1266 Use to connect 6" 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...

Individual plugs available NDS1206 Use to close off oulet opening in the 9", 12", 18" and 24" Catch Basin Series. Features Fits into 9", 12", 18" and 24" Catch Basin Series to close off outlet opening Use with 24" Catch Basin Series also requires...

Individual adapters available NDS1245 Use to connect 3" or 4" pipe to 9", 12", 18" and 24" Catch Basin Series. Features Allows for adjusting inlet height One end fits into 9", 12", 18" and 24" Catch Basin Series or #930, #1230, #1830, and #2410...

Individual adapters available NDS1243 Use to connect 3" or 4" 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...

Individual adapters available NDS1241 Use to connect 3" or 4" pipe to 4" Sewer & Drain fittings. Features One end fits 4" Sewer & Drain Fittings One end fits 3" & 4" Sewer and Drain Pipe, 3" & 4" Corrugated Pipe, 3" & 4"...

Also Available: Contractor Pack of 20 plugs NDS1206_BX Use to close off oulet opening in the 9", 12", 18" and 24" Catch Basin Series. Features Fits into 9", 12", 18" and 24" Catch Basin Series to close off outlet opening Use with 24" Catch...