Product details:

Product Details: NDS 12" 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. Quick Look High Density Foam Polyolefin 46.00 Open Surface Area UV Inhibitors Fits 12" Sewer & Drain Pipe, 12" Corrugated Pipe 140.72 GPM Capacity Per Foot ADA Compliant Product Class: 10ND Class B (61-175) Additional Resources How To Fix A Downspout Problem NDS 12" Round Grate Technical Specifications