---
product_id: 369822742
title: "NDS Square Catch Basin Drain Downspout Grate, 12 in., Black Plastic"
brand: "nds"
price: "€ 154.91"
currency: EUR
in_stock: true
reviews_count: 5
category: "Nds"
url: https://www.desertcart.sk/products/369822742-nds-square-catch-basin-drain-downspout-grate-12-in-black
store_origin: SK
region: Slovakia
---

# 167 GPM flow rate 54.5 sq. in. open surface area Fits 2-6 in. downspouts NDS Square Catch Basin Drain Downspout Grate, 12 in., Black Plastic

**Brand:** nds
**Price:** € 154.91
**Availability:** ✅ In Stock

## Summary

> 💧 Defend your drains, ditch the clogs, and own your outdoor flow!

## Quick Answers

- **What is this?** NDS Square Catch Basin Drain Downspout Grate, 12 in., Black Plastic by nds
- **How much does it cost?** € 154.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/369822742-nds-square-catch-basin-drain-downspout-grate-12-in-black)

## 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

- • **Debris-Deflecting Innovation:** Unique sloped grate design slides leaves and twigs off, preventing clogs effortlessly.
- • **Optimized Open Surface Design:** 54.5 sq. in. of angled grate area captures more water and reduces splashback.
- • **Maximize Stormwater Management:** Handles up to 167 gallons per minute for superior drainage performance.
- • **Universal Downspout Compatibility:** Fits 2 to 6-inch round or square downspouts for versatile installation.
- • **Effortless Installation & Durability:** Lightweight black plastic with a limited lifetime warranty ensures long-lasting protection.

## Overview

The NDS Square Catch Basin Drain Downspout Grate is a high-efficiency drainage solution designed to protect your system from debris while maximizing stormwater capture. Featuring a patented angled grate with 54.5 sq. in. open area and a 167 GPM flow rate, it fits downspouts from 2 to 6 inches and reduces splashback to safeguard property walls. Lightweight, easy to install, and backed by a limited lifetime warranty, it’s the professional’s choice for hassle-free, reliable drainage management.

## Description

Debris comes in all shapes and sizes, but the ones that fall from trees can be some of the most damaging to your drainage system. When overhanging branches drop leaves, needles, and twigs that make their way down from the roof to your gutter downspout, let the Downspout Defender outdoor drainage grate stop them in their tracks before they can enter and choke up your drain pipes.The downspout drain grate features a unique patented design that captures more stormwater runoff than a traditional flat water grate. Made to fit on top of your 12 in. catch basin drain, the grate has an angled face, with the high end closing the distance the water drops from the downspout, preventing water from splashing against the building wall or ricocheting off the grate surface. The debris that hits the grate automatically slides off the sloped surface and settles into an easy-to-clean shelf. Combine with the Catch Basin Insert Filter [sold separately] inside your catch basin to block out fine particles for a smooth-running drainage system.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 with proven products, tools, and support to help you get the job done right.

Review: Does a great job keeping leaves out of my yard drains
Review: Was having a continual problem with the drain until this purchase. It is a great solution if you have leaves that clog your drain.

## Features

- Protect your drainage system by deflecting leaves, needles, twigs, nuts, and seeds that travel from overhanging trees to your rooftop into your downspout, while capturing excess surface water into your catch basin or low-profile adapter. Use with the 12 in. square catch basin, riser, or low-profile adapter to drain excess stormwater from under downspouts
- Fits on 12 in. Square Catch Basin Drain, 12 in. Riser, and 12 in. Low-Profile Adapter. 167 GPM flow rate. 54.5 sq. in. of open surface area; Receives downspouts from 2 in. to 6 in. round or square
- Lightweight and easy to install. Reduces downspout splashing to protect your property walls
- Unique design captures more water than traditional flat drain grates or drain covers. Angled grate allows debris to slide off the surface and away from the drain into tray
- Comes with one 12 in. Square Catch Basin Drain Downspout Grate. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DJZVNHL |
| Batteries required | No |
| Customer Reviews | 4.7 4.7 out of 5 stars (105) |
| Date First Available | 27 July 2018 |
| Finish types | Matte |
| Included components | One Catch Basin |
| Item Weight | 0.5 Pounds |
| Item model number | NDS - 1200DSG |
| Number of pieces | 1 |
| Product Dimensions | 30.48 x 30.48 x 30.48 cm; 226.8 g |

## Product Details

- **Brand:** NDS
- **Colour:** Black Plastic
- **Finish type:** Matte
- **Material:** High Density Polyethylene (HDPE)
- **Special features:** Lightweight

## Images

![NDS Square Catch Basin Drain Downspout Grate, 12 in., Black Plastic - Image 1](https://m.media-amazon.com/images/I/71-JPvhb8mL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***K on 16 August 2025*

Does a great job keeping leaves out of my yard drains

### ⭐⭐⭐⭐⭐ Review
*by R***N on 11 July 2025*

Was having a continual problem with the drain until this purchase. It is a great solution if you have leaves that clog your drain.

### ⭐⭐⭐⭐⭐ Review
*by C***Y on 29 September 2020*

Great product that performs much better than the previous gutter drainage design I had. Made it through TS Beta (>12” rain locally in 24 hrs) without issue!! My previous gutter drainage was a 3x4 Fernco fitting straight to 4” SDR pipe. The problems I had with that arrangement were that small amount of leaves would clog the fitting, or a tee downstream, and backup the water which would in turn soak my exterior home wall. I removed the Fernco fitting and cut the piping back to allow installation of a NDS 12” Basin Extension, of which I concreted the bottom. I then had to remove my downspout and modify its projection off the wall about 1.5” in order to fit the slope of the drain grate. I then fit up the downspout to overhang the top of grate by about 1-2” to prevent splash back onto the house during heavy rainfall scenarios. This setup so far has been through Tropical Storm Beta (I’m in Houston), and performed beautifully!

## Frequently Bought Together

- NDS 1200DSG Square Catch Basin Drain Downspout Grate, Fits 12-Inch Square Catch Basin Drain, Riser, or Low-Profile Adapter, 12-Inch, Plastic, Black
- NDS 1200 Square Catch Basin Drain with 2 Openings, Connect to 3 Inch, 4 Inch, 6 Inch & 8 Inch Drain Pipes, Manages Heavy Water Flows, 12 Inch, Plastic, Black
- NDS 1200FFRTL Square Catch Basin Drain Filter, for Clog-Free Drainage and Infiltration Systems, Removable Filter, 12-Inch, for Small Lawns, Landscaping, and Patios, Plastic & Geotextile Fabric, White

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**Shop now:** [https://www.desertcart.sk/products/369822742-nds-square-catch-basin-drain-downspout-grate-12-in-black](https://www.desertcart.sk/products/369822742-nds-square-catch-basin-drain-downspout-grate-12-in-black)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-08*