NDS 991 - 9" Square Atrium Grate, Green
Make your drainage system perform at its best by keeping leaves, dirt, and debris out of your drain pipes. The 9 in. Square Atrium Catch Basin Grate features a domed design that rises above the surface of the ground, and is ideal for moderate flows in mulched landscape beds, natural growth areas, and window wells to trap pipe-clogging particles at its base while allowing stormwater to drain. The 9x9 square atrium drain grate is compatible with 9 in. square catch basin drains, risers, and low-profile adapters. Built to stand up to the elements, it’s made of high-density polyethylene (HDPE) treated with UV inhibitors to prevent fading and cracking from the sun.
Applications
- Protect your drainage system by using a grate on top of the catch basin to block mulch and debris from entering and potentially clogging the pipeline while letting excess surface water flow through
- Ideal for draining moderate water flows from mulched landscape beds, natural areas, and window wells
- Works with the 9 in. square catch basin, with or without riser, or low-profile adapter to capture and convey excess surface water to drain pipe for proper release downstream
Features
- Grate is 4-3/4 in. high; 9 in. square; grate openings are 3/8 in. wide
- Made to fit 9 in. catch basins, risers, and low-profile adapters
- 9 in. Catch Basin Drain Grates are available in a variety of colors, materials, and styles
NDS Drainage Grates Flow Capacities (pdf)
NDS Catch Basin & Grates Flow Capacities (pdf)
