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Top view of NDS 910B 4-inch round satin brass drain grate showing perforated pattern, brass screws and the surrounding PVC collar connection.

NDS 910B 4" Round Satin Brass Drain Grate with PVC Collar

Brand: NDS
Save 25%
$39.68
$29.76
SKU 910B
In Stock (51)

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The NDS 910B is a solid satin brass 4" round drain grate with a PVC collar designed to manage light surface water. Its removable brass grate and collar protect drainage openings from debris while providing an attractive finish for visible entry areas, patios, decks, and pool surrounds.

  • Fits: Connects to 3" sewer & drain pipe and 4" sewer & drain fittings for a soil‑tight fit.
  • Material & finish: Solid brass grate with brass screws and a UV‑stabilized PVC collar for long‑lasting corrosion resistance.
  • Dimensions: Approximately 4‑1/4" diameter and 1‑3/4" height; grate openings ~1/4" wide.
  • Performance: Open surface area ~5.3 sq in and flow capacity about 16 GPM at 1/2" head—suitable for light stormwater flows.
  • Code & use: ADA‑compliant, heel‑proof design for pedestrian and wheelchair traffic; recommended for visible, high‑appearance installations.
  • Serviceable: Grate is removable for easy debris removal and routine cleanout; PVC collar can be solvent‑welded into fittings for secure installation.

Includes documentation and tech specs from the manufacturer for installation guidance. Use the NDS 910B to capture and direct excess surface water to curb, gutter, or downstream collection while protecting drains from clogging.

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Frequently Asked Questions

What pipe sizes does the NDS 910B fit?
The 910B connects to 3" sewer & drain pipe and fits 4" sewer & drain fittings; the PVC collar accepts solvent welding for a secure joint.
How much flow can this grate handle?
The grate provides about 5.3 sq in of open area and handles roughly 16 GPM at a 1/2" head, suitable for light surface drainage.
How is the grate removed for cleaning?
Unscrew the brass fasteners and lift the grate to clear debris; the removable design allows easy cleanout access without disturbing the collar.

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