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

Individual grates available NDS 12" Square Atrium Grate

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

Features

• Actual dimension 11 3/4" x 11 3/4" x 1 1/8" (6" Domed)
• Use with 12" Catch Basin Series
• Structural foam polyolefin dome atrium grate with UV inhibitor
• Open surface area 50.60 square inches
• 66.29 GPM

Individual grates available NDS 12" Square Atrium Grate

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

Features

• Actual dimension 11 3/4" x 11 3/4" x 1 1/8" (6" Domed)
• Use with 12" Catch Basin Series
• Structural foam polyolefin dome atrium grate with UV inhibitor
• Open surface area 50.60 square inches
• 66.29 GPM

Individual grates available NDS 9" Square Atrium Grate

Actual dimension 9" x 9" x 1 1/8" (4 3/4" Dome)
Grate only - Fits NDS 9" Catch Basin Series

Ideal for yard / area drains.

Also Available: Contractor Pack of 6 grates 

Click here for box of 6 Black NDS981_BX    

Actual dimension 9" x 9" x 1 1/8" (4 3/4" Dome)
Grate only - Fits NDS 9" Catch Basin Series

Ideal for yard / area drains.

Individual grates available NDS 9" Square Atrium Grate

Actual dimension 9" x 9" x 1 1/8" (4 3/4" Dome)
Grate only - Fits NDS 9" Catch Basin Series

Ideal for yard / area drains.

Also Available: Contractor Pack of 6 grates 

Click here for box of 6  Green NDS991_BX    

Actual dimension 9" x 9" x 1 1/8" (4 3/4" Dome)
Grate only - Fits NDS 9" Catch Basin Series

Ideal for yard / area drains.

Individual grates available NDS 12" Square Grate

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

Features

• Actual dimension 11 3/4" x 11 3/4" x 1 1/8"
• Use with 12" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 50.76 square inches
• 66.50 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

Also Available: Contractor Pack of 8 grates 

Click here for a box of 8 Black NDS1211_BX   

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

Features

• Actual dimension 11 3/4" x 11 3/4" x 1 1/8"
• Use with 12" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 50.76 square inches
• 66.50 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 grates available NDS 12" Square Grate

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

Features

• Actual dimension 11 3/4" x 11 3/4" x 1 1/8"
• Use with 12" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 50.76 square inches
• 66.50 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

Also Available: Contractor Pack of 8 grates 

Click here for a box of 8 Gray NDS1210_BX 

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

Features

• Actual dimension 11 3/4" x 11 3/4" x 1 1/8"
• Use with 12" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 50.76 square inches
• 66.50 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