---
product_id: 316960100
title: "NDS 9P11, 4-Inch Round Grate, Fits 4-Inch Sewer & Drain Fittings, PVC, White"
brand: "nds"
price: "₨1215"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/316960100-nds-9p11-4-inch-round-grate-fits-4-inch-sewer
store_origin: SC
region: Seychelles
---

# 12 GPM flow rate 3.9 sq. in. open area Fits 4 in. pipes NDS 9P11, 4-Inch Round Grate, Fits 4-Inch Sewer & Drain Fittings, PVC, White

**Brand:** nds
**Price:** ₨1215
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Drainage Game!

## Quick Answers

- **What is this?** NDS 9P11, 4-Inch Round Grate, Fits 4-Inch Sewer & Drain Fittings, PVC, White by nds
- **How much does it cost?** ₨1215 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/316960100-nds-9p11-4-inch-round-grate-fits-4-inch-sewer)

## Best For

- nds enthusiasts

## Why This Product

- Trusted nds brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🏡 Versatile Use:** Perfect for lawns, patios, and walkways.
- • **🌟 Block the Mess:** Keep your drainage system clear of leaves and debris!
- • **🔒 Soil-Tight Seal:** Ensures a snug fit to prevent unwanted clogs.
- • **✅ Quality Assurance:** Meets ASTM standards for reliable performance.
- • **🔗 Seamless Connectivity:** Designed to fit standard 4-inch sewer and drain fittings.

## Overview

The NDS 9P11 4-Inch Round Grate is a high-performance drainage solution designed to block leaves and debris while allowing excess water to flow freely. With a 12 GPM flow rate and a soil-tight fit, this PVC grate is perfect for various applications, including small lawns and patios. Its durable construction meets ASTM standards, ensuring long-lasting reliability.

## Description

Keep your drainage system running smoothly with a drain grate that prevents harmful leaves and debris from entering and potentially clogging your pipeline. The 5 in. square drain grate fits right on top of the pipe and is ideal for handling light flows of stormwater from small lawns, landscaped areas, walkways, and patios. The 5 in. Square Drain Grate has an open surface area of 4.3 sq. in. and a flow rate of 13 GPM, ideal for a variety of landscaped areas. Connects to 4 in. sewer and drain pipe & fittings, 4 in. single-wall corrugated pipe, and 4 in. triple-wall pipe for a soil-tight fit. The drain grate, also known as a drain cover, is ADA Compliant and heel-proof. Built to stand up to the elements, it’s made of polyethylene, a type of plastic, using virgin and recycled content treated with UV inhibitors to prevent fading and cracking from the sun. As part of a complete drainage system, the pipe grate drains water and prevents debris from entering drain pipes. The pipes carry the water to a discharge point downstream such as a pop-up emitter, or to percolate into the ground with a dry well or infiltration trench.NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success. Founded in 1972, NDS is the preferred choice of professionals and the leader in stormwater management solutions.

## Features

- BLOCKS LEAVES AND DEBRIS: Protect your drainage system by preventing leaves and debris from entering and potentially clogging the pipeline while letting excess surface water flow through
- WORKS IN A VARIETY OF LOCATIONS: Ideal for draining light water flows from small lawns, landscaped areas, walkways and patios
- CONNECTIVITY: Fits 4 in. sewer and drain pipes and 4 in. sewer and drain fittings
- SOIL-TIGHT FIT: Place drain cover on top of drain pipe or drain fitting; 4 in. round drain grates come in a variety of colors
- SPECIFICATIONS: 12 GPM flow rate, 3.9 sq. in. open surface area; meets applicable ASTM standards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 10.8 x 10.8 x 4.45 cm; 100 g |
| Part number | 911 |
| Material type | Polyvinyl Chloride (PVC) or Acrylonitrile Butadiene Styrene (ABS) |
| Manufacturer | NDS, Inc. |
| Item model number | 911 |
| ASIN | B00HXHAOM2 |

## Product Details

- **Brand:** NDS
- **Colour:** White
- **Material:** Polyvinyl Chloride (PVC) or Acrylonitrile Butadiene Styrene (ABS)
- **Finish type:** Polished
- **Product dimensions:** 10.8W x 4.4H centimeters

## Images

![NDS 9P11, 4-Inch Round Grate, Fits 4-Inch Sewer & Drain Fittings, PVC, White - Image 1](https://m.media-amazon.com/images/I/61Vwh5QPW0L.jpg)

## Questions & Answers

**Q: how can i connect these drain covers to my 4" sch 40 pvc pipe without buying $20  4" repair couplings (since these are exact size of my pipe)?**
A: This drain cover is actually 4.25 inches in diameter per the description.  You need to find one that is 4” or a little less.

**Q: Does This fit inside 4 inch pvc?**
A: no. this drain grate is exactly the same size as 4" sch 40 pvc pipe. so the grate won't fit over or into the pipe. i believe it'll requires a 4" repair coupling. but those cost over $20 ea at our local big hardware store.

## Frequently Bought Together

- NDS 9P11, 4-Inch Round Grate, Fits 4-Inch Sewer & Drain Fittings, PVC, White
- NDS 11, 4 in. Round Grate Cover Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic
- NDS 4" Atrium Grate, Black

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-21*