Product Details: NDS 4" Round Grate
As a proven alternative to traditional concrete drains, NDS grates feature UV inhibitors that prevent fading and cracking from the sun. These chemical-resistant and rustproof grates are maintenance-free, lightweight, and easy to install. This grate helps to collect and remove excess water from driveways, patios, and any other outdoor areas, designed for maximum durability to handle light foot traffic. Use with 4" Sewer & Drain Pipe and Fittings, 4" Corrugated Pipe.
Quick Look
- High Density Foam Polyolefin(HDPE)
- Fits 4" Sewer & Drain Pipe and Fittings, 4" Corrugated Pipe and 4" Triple Wall Pipe
- 3.85 Open Surface Area
- UV Inhibitors
- 11.78 GPM Capacity Per Foot
- ADA Compliant
- Product Class: 10ND
- Class A (1-60psi)
Additional Resources
How To Fix A Downspout ProblemNDS 4" Round Grate Technical Specifications
| Part Number | NDS 11 |
|---|---|
| Length | 4 5/8" |
| Width | 3 15/16" at bottom opening |
| Height | 1 1/2" |
| Grate Opening | 1/4" |
| Open Surface Area | 3.85 square inches |
| Gallons Per Minute | 11.78 |
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