4 in. Atrium Grate, Connects to 4 in. Drain Pipes and Fittings, Black Plastic

SKU: 78

NDS Black Plastic 4 in. Atrum Grate (NDS 78)  installed on 4 in. S&D pipe
Bottom view of NDS  5 in. Pro Series Channel Drain featuring side ribs, stabilizing ribs, and built-in saw guide (NDS 864G*, NDS M864G, NDS 864GMTLRTL, NDS 864, NDS 800)
NDS Black Plastic 4 in. Atrum Grate (NDS 78) installed on 4 in. elbow
NDS Black Plastic 4 in. Atrum Grate (NDS 78) installed on 4 in. Single-Wall Corugated Pipe
Closeup of the grate pattern of the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Top Down view of the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Straight on shot of the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Closeup of the bottom of the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Bottom view of NDS  5 in. Pro Series Channel Drain featuring side ribs, stabilizing ribs, and built-in saw guide (NDS 864G*, NDS M864G, NDS 864GMTLRTL, NDS 864, NDS 800)
Closeup of any branding on the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Bottom view of NDS  5 in. Pro Series Channel Drain featuring side ribs, stabilizing ribs, and built-in saw guide (NDS 864G*, NDS M864G, NDS 864GMTLRTL, NDS 864, NDS 800)
NDS Black Plastic 4 in. Atrum Grate (NDS 78)  installed on 4 in. S&D pipe
Bottom view of NDS  5 in. Pro Series Channel Drain featuring side ribs, stabilizing ribs, and built-in saw guide (NDS 864G*, NDS M864G, NDS 864GMTLRTL, NDS 864, NDS 800)
NDS Black Plastic 4 in. Atrum Grate (NDS 78) installed on 4 in. elbow
NDS Black Plastic 4 in. Atrum Grate (NDS 78) installed on 4 in. Single-Wall Corugated Pipe
Closeup of the grate pattern of the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Top Down view of the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Straight on shot of the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Closeup of the bottom of the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Bottom view of NDS  5 in. Pro Series Channel Drain featuring side ribs, stabilizing ribs, and built-in saw guide (NDS 864G*, NDS M864G, NDS 864GMTLRTL, NDS 864, NDS 800)
Closeup of any branding on the NDS Black Plastic 4 in. Atrum Grate (NDS 78)
Bottom view of NDS  5 in. Pro Series Channel Drain featuring side ribs, stabilizing ribs, and built-in saw guide (NDS 864G*, NDS M864G, NDS 864GMTLRTL, NDS 864, NDS 800)

Draining water from an area with lots of leaves and mulch? The Atrium Drain Grate is designed to get the job done. The domed design rises above the surface of the ground to block debris near the base of the drain grate, while stormwater drains from above. The dome grate has an open surface area of 17.0 sq. in. and flow rate of 52 GPM. Use in mulched landscape beds, natural areas, and window wells to drain moderate flows of excess stormwater. The 4 in. Atrium Grate fits 4 in. sewer and drain pipe & fittings, 4 in. single-wall corrugated pipe, and 4 in. triple-wall pipe for a soil-tight fit. Made of high-density polyethylene (HDPE) treated with UV inhibitors.

Applications:

  • Protect your drainage system by using a grate on top of drain pipe to block 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 connected drain pipe to capture and convey excess surface water for proper release downstream

Features:

  • Grate is 4-7/16 in. high; top is 2-3/4 in. wide in diameter; grate openings are ¼ in. wide
  • 4 in. Atrium Drain Grates are available in a variety of colors and materials

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