By NORMA Group

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

SKU:

NDS Gray plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings (NDS 3)

Top Down View of the NDS 4 in. Square Grate (NDS 3)

NDS Gray plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings installed in 3 in. S&D Pipe (NDS 3)

NDS Gray plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings installed in 3 in. Single -Wall Corrugated Pipe (NDS 3)

NDS Gray plastic 4 in. Square Grate fits 3 in. Drain Pipes & Fittings installed in 3 in. S&D Elbow (NDS 3)

Side view to see the thickness of the NDS 4 in. Square Grate (NDS 3)

Upside down view of the NDS 4 in. Square Grate to see the circular opening (NDS 3)

Closeup of the NDS 4 in. Square Grate (NDS 3)

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