Also Available: Contractor Pack of 8 grates 

Click here for box of 8 Green NDS1224GR_BX 

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

Features

• Actual dimension 12" x 12" x 1.52"
• Use with 12" Catch Basin Series
• Square High Density Polyethylene (HDPE) Grate
• Open surface area 25.67 square inches per sq. ft.
• 78.53 GPM per sq. ft. with 1/2" of head
• ADA Compliant
• Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
• Load Class B: 61-175 psi
• Load rating is based on encasing product in concrete

Individual grates available NDS 12" Wave Square Grate

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

Features

• Actual dimension 12" x 12" x 1.52"
• Use with 12" Catch Basin Series
• Square High Density Polyethylene (HDPE) Grate
• Open surface area 25.67 square inches per sq. ft.
• 78.53 GPM per sq. ft. with 1/2" of head
• ADA Compliant
• Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
• Load Class B: 61-175 psi
• Load rating is based on encasing product in concrete

Also Available: Contractor Pack of 8 grates 

Click here for box of 8 Sand NDS1224S_BX

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

Features

• Actual dimension 12" x 12" x 1.52"
• Use with 12" Catch Basin Series
• Square High Density Polyethylene (HDPE) Grate
• Open surface area 25.67 square inches per sq. ft.
• 78.53 GPM per sq. ft. with 1/2" of head
• ADA Compliant
• Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
• Load Class B: 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 NDS1290_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" (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

Also Available: Contractor Pack of 8 grates 

Click here for a box of 8 Green NDS1280_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" (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

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.