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Atrium Drain Grates

Drain excess water from areas prone to leaves and mulch with the atrium drain grate. Unlike a flat grate that lies flush, the atrium grate has a raised dome to block debris at the base while water flows through the top.

Where to Buy
NDS 6 in. Atrium Grate made of black plastic (NDS 90*, NDS 90)
Where to Buy
Sand NDS 4 in. Atrium Grate installed on 4 in. Sewer and Drain Pipe (NDS H78SU)

Key Features

  • Ideal for mulched landscape beds, natural areas, and window wells
  • Raised dome design blocks leaves, mulch, and debris around the base while water flows through the top
  • Available in a variety of sizes, colors, and materials
  • Connects directly to drain pipes and fittings. Some models are compatible with the 6 in. round Spee-D® catch basin.

Applications

  • Protects the drainage system by blocking debris from entering and potentially clogging the pipeline
  • Ideal for mulched landscape beds, natural areas, window wells, and areas with heavy leaves, mulch, and debris
  • Fits drain pipe or fitting with a soil-tight fit; some models fit 6 in. round Spee-D® catch basin

Installation & Maintenance

  • Works with connected drain pipe or fitting to capture and convey excess surface water for proper release downstream
  • Removable grate makes it easy to access pipe for cleaning and maintenance

Materials & Sustainability

  • Plastic grates are available in polyvinyl chloride (PVC), high-density polyethylene (HDPE), and brass
  • Plastic grates are made in the USA
  • Metal grates are imported

Product Models

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14 products

    Part Number
    (click for more info)    		 Description
    270 2 in. Atrium Grate, Connects to 2 in. Drain Fittings, Gray Plastic
    74 3 in. Atrium Grate, Connects to 3 in. Drain Pipes and Fittings, Black Plastic
    72 3 in. Atrium Grate, Connects to 3 in. Drain Pipes and Fittings, Gray Plastic
    70 3 in. Atrium Grate, Connects to 3 in. Drain Pipes and Fittings, Green Plastic
    74S 3 in. Atrium Grate, Connects to 3 in. Drain Pipes and Fittings, Sand Plastic
    78 4 in. Atrium Grate, Connects to 4 in. Drain Pipes and Fittings, Black Plastic
    78B 4 in. Atrium Grate, Connects to 4 in. Drain Pipes and Fittings, Brass
    76 4 in. Atrium Grate, Connects to 4 in. Drain Pipes and Fittings, Gray Plastic
    75 4 in. Atrium Grate, Connects to 4 in. Drain Pipes and Fittings, Green Plastic
    78S 4 in. Atrium Grate, Connects to 4 in. Drain Pipes and Fittings, Sand Plastic
    90 6 in. Atrium Grate, Connects to 6 in. Spee-D® Basin, 6 in. Drain Pipes and Fittings, Black Plastic
    90B 6 in. Atrium Grate, Connects to 6 in. Spee-D® Basin, 6 in. Drain Pipes and Fittings, Brass
    80 6 in. Atrium Grate, Connects to 6 in. Spee-D® Basin, 6 in. Drain Pipes and Fittings, Green Plastic
    90S 6 in. Atrium Grate, Connects to 6 in. Spee-D® Basin, 6 in. Drain Pipes and Fittings, Sand Plastic

    Specifications & Documents