NDS 9″ Square Drain Grate for 6″ Pipes – Green
$21.92 on Amazon.com (as of June 22, 2026, 7:43 AM EST) View details ↗
The NDS 9" Square Drain Grate ensures efficient stormwater drainage while keeping leaves and debris out of your system. Engineered with a 28.4 sq. in. open surface area and 87 GPM flow rate, this green plastic grate prevents clogs in 6" drain pipes, corrugated tubing, and Schedule 40 pipes. Its soil-tight fit makes installation straightforward, and the 8-7/8" square top fits seamlessly into lawns, patios, and walkways.
Ideal for moderate water flow under downspouts or in landscaped areas, this ADA-compliant grate supports pedestrian, bicycle, and wheelchair traffic when properly installed. With 5/16" wide openings and a 2-1/2" height, it balances durability and functionality for long-term outdoor use.







