Click on the red part number to select the NEW PRODUCT NDS78U

NDS78 is only available by special order.

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

Features

• Flat top structural foam polyolefin atrium grate with UV inhibitor
• Open surface area 17.00 square inches
• 22.27 GPM
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Individual grates available NDS 4" Atrium Grate

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

Features

• Flat top structural foam polyolefin atrium grate with UV inhibitor
• Open surface area 17.00 square inches
• 22.27 GPM
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Also Available: Contractor Pack of 20 grates 

Click here for box of 20 Gray NDS76_BX 

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

Features

• Flat top structural foam polyolefin atrium grate with UV inhibitor
• Open surface area 17.00 square inches
• 22.27 GPM
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Individual grates available NDS 4" Atrium Grate

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

Features

• Flat top structural foam polyolefin atrium grate with UV inhibitor
• Open surface area 17.00 square inches
• 22.27 GPM
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Also Available: Contractor Pack of 20 grates 

Click here for box of 20 Green NDS75_BX 

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

Features

• Flat top structural foam polyolefin atrium grate with UV inhibitor
• Open surface area 17.00 square inches
• 22.27 GPM
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Individual grates available NDS 4" Atrium Grate

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

Features

• Flat top structural foam polyolefin atrium grate with UV inhibitor
• Open surface area 17.00 square inches
• 22.27 GPM
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Also Available: Contractor Pack of 20 grates 

Click here for box of 20 Sand NDS78S_BX

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

Features

• Flat top structural foam polyolefin atrium grate with UV inhibitor
• Open surface area 17.00 square inches
• 22.27 GPM
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Individual grates available NDS 4" Round Grate

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

Features

• Round structural foam polyolefin grate with UV inhibitor
• Open surface area 3.85 square inches
• 5.04 GPM
• ADA Compliant / Heel Proof
• Recommended for pedestrians, bicycles and wheel chair traffic
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Also Available: Contractor Pack of 25 grates 

Click here for box of 25 Black NDS11_BX 

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

Features

• Round structural foam polyolefin grate with UV inhibitor
• Open surface area 3.85 square inches
• 5.04 GPM
• ADA Compliant / Heel Proof
• Recommended for pedestrians, bicycles and wheel chair traffic
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

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

Features

• Round structural foam polyolefin grate with UV inhibitor
• Open surface area 3.85 square inches
• 5.04 GPM
• ADA Compliant / Heel Proof
• Recommended for pedestrians, bicycles and wheel chair traffic
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Individual grates available NDS 4" Round Grate

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

Features

• Round structural foam polyolefin grate with UV inhibitor
• Open surface area 3.85 square inches
• 5.04 GPM
• ADA Compliant / Heel Proof
• Recommended for pedestrians, bicycles and wheel chair traffic
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe

Also Available: Contractor Pack of 25 grates 

Click here for box of 25 Green NDS13_BX  

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

Features

• Round structural foam polyolefin grate with UV inhibitor
• Open surface area 3.85 square inches
• 5.04 GPM
• ADA Compliant / Heel Proof
• Recommended for pedestrians, bicycles and wheel chair traffic
• Fits 4" Sewer & Drain Pipe and Fittings, 4"  Corrugated Pipe and 4" Triple Wall Pipe