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

Features

• Actual dimension 23 3/4" x 23 3/4" x 2"
• Use with 24" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 231.69 square inches
• 303.51 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 9" Square Grate

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

Features

• Actual dimension 8 7/8" x 8 7/8" x 1 1/8"
• Use with 9" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 39.50 square inches
• 51.75 GPM
• Recommended for pedestrians, bicycles and wheel chair traffic
• Loads of 1-60 psi

Individual grates available NDS 9" Square Grate

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

Features

• Actual dimension 8 7/8" x 8 7/8" x 1 1/8"
• Use with 9" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 39.50 square inches
• 51.75 GPM
• Recommended for pedestrians, bicycles and wheel chair traffic
• Loads of 1-60 psi

Also Available: Contractor Pack of 8 grates 

Click here for box of 8 Gray NDS999_BX 

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

Features

• Actual dimension 8 7/8" x 8 7/8" x 1 1/8"
• Use with 9" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 39.50 square inches
• 51.75 GPM
• Recommended for pedestrians, bicycles and wheel chair traffic
• Loads of 1-60 psi

Individual grates available NDS 9" Square Grate

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

Features

• Actual dimension 8 7/8" x 8 7/8" x 1 1/8"
• Use with 9" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 39.50 square inches
• 51.75 GPM
• Recommended for pedestrians, bicycles and wheel chair traffic
• Loads of 1-60 psi

Also Available: Contractor Pack of 8 grates 

Click here for box of 8 Green NDS990_BX  

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

Features

• Actual dimension 8 7/8" x 8 7/8" x 1 1/8"
• Use with 9" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 39.50 square inches
• 51.75 GPM
• Recommended for pedestrians, bicycles and wheel chair traffic
• Loads of 1-60 psi

Individual grates available NDS 9" Square Grate

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

Features

• Actual dimension 8 7/8" x 8 7/8" x 1 1/8"
• Use with 9" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 39.50 square inches
• 51.75 GPM
• Recommended for pedestrians, bicycles and wheel chair traffic
• Loads of 1-60 psi

Also Available: Contractor Pack of 8 grates 

Click here for box of 8 Sand NDS999S_BX

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

Features

• Actual dimension 8 7/8" x 8 7/8" x 1 1/8"
• Use with 9" Catch Basin Series
• Square structural foam polyolefin grate with UV inhibitor
• Open surface area 39.50 square inches
• 51.75 GPM
• Recommended for pedestrians, bicycles and wheel chair traffic
• Loads of 1-60 psi

• Fits inside most plastic pipes
• Available up to 48"

• Fits inside most plastic pipes
• Available up to 48"

• Fits inside most plastic pipes
• Available up to 48"

• Fits inside most plastic pipes
• Available up to 48"