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4 in. Square Grate, Connects to 3 in. Drain Pipes and Fittings, Green Plastic

SKU: 1

NDS Green plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings installed in 3 in. S&D Pipe (NDS 1)
Closeup of the NDS 4 in. Square Grate (NDS 1)
NDS Green plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings (NDS 1)
Side view to see the thickness of the NDS 4 in. Square Grate (NDS 1)
Top Down View of the NDS 4 in. Square Grate (NDS 1)
NDS Green plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings installed in 3 in. S&D Elbow (NDS 1)
Upside down view of the NDS 4 in. Square Grate to see the circular opening (NDS 1)
NDS Green plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings installed in 3 in. Single -Wall Corrugated Pipe (NDS 1)
The BG-FILCOTEN® 8 in. pipe connector (NDS 70154) for trench drain catch basins works with the BG-FILCOTEN® 300 Trench Drain Inline Catch Basin Kit (NDS 10630292)
The BG-FILCOTEN® 300 Trench Drain Catch Basin Extension Unit (NDS 19060020) works as a riser for the BG-FILCOTEN® 300 Trench Drain Catch Basin (NDS 10630292); use multiple units to achieve proper height
The BG-FILCOTEN® 8 in. pipe connector (NDS 70154) for trench drain catch basins works with the BG-FILCOTEN® 200 Trench Drain Inline Catch Basin Kit (NDS 10620292)
The BG-FILCOTEN® 8 in. pipe connector (NDS 70154) for trench drain catch basins works with the BG-FILCOTEN® 300 Trench Drain Inline Catch Basin Kit (NDS 10630292)
The female interlocking end of the Constant Depth Channel 10-0 BG-FILCOTEN® by NDS® pro V 300 Trench Channel Drain with Galvanized Steel Rails (NDS 10630262), an 12 in. wide trench drain with high-load capacity made of high-performance concrete (HPC)
The BG-FILCOTEN® 8 in. pipe connector (NDS 70154) for trench drain catch basins works with the BG-FILCOTEN® 200 Trench Drain Inline Catch Basin Kit (NDS 10620292)
The female interlocking end of the constant depth channel 0 BG-FILCOTEN® by NDS® pro V 200 Trench Channel Drain with Galvanized Steel Rails, an 8 in. wide trench drain with high-load capacity made of high-performance concrete (HPC)
NDS Green plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings installed in 3 in. S&D Pipe (NDS 1)
Closeup of the NDS 4 in. Square Grate (NDS 1)
NDS Green plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings (NDS 1)
Side view to see the thickness of the NDS 4 in. Square Grate (NDS 1)
Top Down View of the NDS 4 in. Square Grate (NDS 1)
NDS Green plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings installed in 3 in. S&D Elbow (NDS 1)
Upside down view of the NDS 4 in. Square Grate to see the circular opening (NDS 1)
NDS Green plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings installed in 3 in. Single -Wall Corrugated Pipe (NDS 1)
The BG-FILCOTEN® 8 in. pipe connector (NDS 70154) for trench drain catch basins works with the BG-FILCOTEN® 300 Trench Drain Inline Catch Basin Kit (NDS 10630292)
The BG-FILCOTEN® 300 Trench Drain Catch Basin Extension Unit (NDS 19060020) works as a riser for the BG-FILCOTEN® 300 Trench Drain Catch Basin (NDS 10630292); use multiple units to achieve proper height
The BG-FILCOTEN® 8 in. pipe connector (NDS 70154) for trench drain catch basins works with the BG-FILCOTEN® 200 Trench Drain Inline Catch Basin Kit (NDS 10620292)
The BG-FILCOTEN® 8 in. pipe connector (NDS 70154) for trench drain catch basins works with the BG-FILCOTEN® 300 Trench Drain Inline Catch Basin Kit (NDS 10630292)
The female interlocking end of the Constant Depth Channel 10-0 BG-FILCOTEN® by NDS® pro V 300 Trench Channel Drain with Galvanized Steel Rails (NDS 10630262), an 12 in. wide trench drain with high-load capacity made of high-performance concrete (HPC)
The BG-FILCOTEN® 8 in. pipe connector (NDS 70154) for trench drain catch basins works with the BG-FILCOTEN® 200 Trench Drain Inline Catch Basin Kit (NDS 10620292)
The female interlocking end of the constant depth channel 0 BG-FILCOTEN® by NDS® pro V 200 Trench Channel Drain with Galvanized Steel Rails, an 8 in. wide trench drain with high-load capacity made of high-performance concrete (HPC)

The drain grate is the frontline of your drainage system, blocking leaves and debris from entering and potentially clogging the pipeline as it drains stormwater. The 4 in. Square Grate has an open surface area of 3.5 sq. in., flow rate of 11 GPM, and is ideal for draining light flows from small lawns, landscaped areas, patios, and walkways. The 4 in. Square Drain Grate connects to 3 in. sewer and drain pipe & fittings, 3 in. single-wall corrugated pipe, and 3 in. triple-wall pipe. Made of high-density polyethylene (HDPE) treated with UV inhibitors. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it.

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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 light water flows from small lawns, landscaped areas, patios, and walkways
  • Works with connected drain pipe to capture and convey excess surface water for proper release downstream

Features:

  • Grate is 1-5/16 in. high; top is 3-9/16 in. square; grate openings are 3/16 in. wide
  • 4 in. Square Drain Grates are available in a variety of colors

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