Use to extend 18" Catch Basin Series.

Features

• Use with 18" Catch Basin Series
• Adds 7 7/8" to Catch Basin
• Riser package includes 4 sides
• Must be field assembled
• Made from styrene
• Grate not included

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 heavy duty cast iron grate
• Open surface area 100.63 square inches
• 131.83 GPM
• Recommended for heavy-duty pneumatic tire forklifts and tractor trailers at speeds less than 20 mph with proper installation
• Loads of 176-325 psi
• H20 Rated
• Load rating is based on encasing product in concrete

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.

Features

• Actual dimension 16 3/4" x 16 3/4" x 1"
• Use with 18" Catch Basin Series
• Square heavy duty galvanized steel bar grate
• Open surface area 291.00 square inches
• 381.21 GPM
• Recommended for heavy-duty pneumatic tire forklifts and tractor trailers at speeds less than 20 mph with proper installation
• Loads of 176-325 psi
• H20 Rated
• Load rating is based on encasing product in concrete

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 dome atrium grate with UV inhibitor
• Open surface area 89.40 square inches
• 117.11 GPM

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 dome atrium grate with UV inhibitor
• Open surface area 89.40 square inches
• 117.11 GPM

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 UV inhibitor
• Open surface area 104.00 square inches
• 136.24 GPM
• ADA Compliant
• Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
• Loads of 61-175 psi
• Load rating is based on encasing product in concrete

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 UV inhibitor
• Open surface area 104.00 square inches
• 136.24 GPM
• ADA Compliant
• Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
• Loads of 61-175 psi
• Load rating is based on encasing product in concrete

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 UV inhibitor
• Open surface area 104.00 square inches
• 136.24 GPM
• ADA Compliant
• Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
• Loads of 61-175 psi
• Load rating is based on encasing product in concrete

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 UV inhibitor
• Open surface area 104.00 square inches
• 136.24 GPM
• ADA Compliant
• Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
• Loads of 61-175 psi
• Load rating is based on encasing product in concrete

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" Triplewall Pipe, 4" PVC Schedule 40 Pipe

Also Available: Contractor Pack of 20 adapters NDS1241_BX

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" Triplewall Pipe, 4" PVC Schedule 40 Pipe

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 adapters
• Use with 24" Catch Basin Series also requires #2410
• One end fits 3" & 4" Sewer and Drain Pipe, 3" & 4" Corrugated Pipe, 4" Triplewall Pipe, 4" PVC Schedule 40 Pipe