---
product_id: 39502648
title: "StormDrain 12\" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green"
brand: "fernco"
price: "¥15139"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/39502648-stormdrain-12-outdoor-catch-basin-square-atrium-grate-cover-superior
store_origin: JP
region: Japan
---

# ADA-compliant, pedestrian & wheelchair safe One-piece injection-molded structural foam for superior strength HDPE with UV inhibitor for max durability StormDrain 12" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green

**Brand:** fernco
**Price:** ¥15139
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Elevate your outdoor drainage game with strength and style!

## Quick Answers

- **What is this?** StormDrain 12" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green by fernco
- **How much does it cost?** ¥15139 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/39502648-stormdrain-12-outdoor-catch-basin-square-atrium-grate-cover-superior)

## Best For

- fernco enthusiasts

## Why This Product

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

## Key Features

- • **Secure & Safe Installation:** Two-hole design allows screw-down to prevent theft and vandalism
- • **Built to Last Under the Sun:** UV-inhibited HDPE resists cracking, fading & chemical damage
- • **Seamless Fit for 12" Basins:** Perfectly compatible with StormDrain, NDS, DURA & more
- • **Maintenance-Free & Rustproof:** Forget upkeep—lightweight, chemical-resistant, and rustproof
- • **Strength That Supports Every Step:** Injection-molded design delivers unmatched impact resistance

## Overview

The StormDrain 12" Outdoor Catch Basin Square Atrium Grate Cover is a premium, lightweight drainage solution crafted from UV-inhibited HDPE for superior durability and chemical resistance. Injection-molded as a single piece, it offers exceptional strength and ADA compliance, fitting standard 12-inch catch basins from leading brands. Maintenance-free and rustproof, it installs easily and securely with screw holes to prevent theft, making it the smart choice for modern outdoor water management.

## Description

12 x 12 x 4-inch square atrium grates are ideal for planter beds, mulch areas, window wells, and areas prone to debris collection. This grate helps to collect and remove excess water from driveways, patios, yards, and any other outdoor areas. A typical application would be areas where floating debris would block a flat grate. ADA-compliant, designed for maximum strength and durability, and continues to be a proven alternative to traditional concrete drains, StormDrain Water Management Systems grates feature UV inhibitors that prevent fading and cracking from the sun. These chemical-resistant and rustproof grates are maintenance-free, lightweight, and easy to install. For safety reasons and to prevent vandalism or theft the grate has two holes enabling it to be screwed onto the basin.

Review: Doesn’t get blocked - Has been in use for over year. No worse for the wear. Works great, old flat grate got blocked and this one never gets blocked. Hence no water in basement.
Review: Fits Nds 12in catch basins perfectly. - This product is perfect if, you have problems with debris covering your flat grate and preventing water from draining.

## Features

- PREMIUM QUALITY - Attractive lightweight design manufactured using High-Density Polyethylene (HDPE) with a UV inhibitor to reduce sun damage, cracking, and fading. HDPE is chemical-resistant, rust-proof, maintenance-free, and easy to install.
- SUPERIOR STRENGTH AND DURABILITY - One-piece injection-molded structural foam Polyethylene design provides maximum strength and impact resistance for continuous use - ADA Complaint - recommended for pedestrians, bicycles, and wheelchair traffic
- FITS - 12 in. Catch Basin storm drain, 12 in. Riser, and 12 in Low-Profile Adapter
- COMPATIBLE WITH MOST BRANDS - StormDrain, NDS, DURA, ETC.
- PROUDLY MADE IN THE USA!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002GR64NM |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand | Fernco |
| Color | Green |
| Customer Reviews | 4.6 4.6 out of 5 stars (114) |
| Date First Available | July 9, 2009 |
| Item Package Quantity | 1 |
| Item Weight | 1.74 pounds |
| Item model number | FSD-120-A |
| Manufacturer | Storm Drain |
| Material | Polypropylene (PP) |
| Number of Items | 1 |
| Part Number | FSD-120-A |
| Product Dimensions | 12"W x 4"H |
| Size | 12 Inch |
| Special Feature | Rustproof |
| Special Features | Rustproof |
| Style | Modern |
| UPC | 018578012950 |

## Product Details

- **Brand:** Fernco
- **Color:** Green
- **Material:** Polypropylene (PP)
- **Product Dimensions:** 12"W x 4"H
- **Special Feature:** Rustproof

## Images

![StormDrain 12" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green - Image 1](https://m.media-amazon.com/images/I/41XkGoprWML.jpg)
![StormDrain 12" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green - Image 2](https://m.media-amazon.com/images/I/41cyrk5CMxL.jpg)
![StormDrain 12" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green - Image 3](https://m.media-amazon.com/images/I/51Gb9IuxucL.jpg)
![StormDrain 12" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green - Image 4](https://m.media-amazon.com/images/I/71cbllfsecL.jpg)
![StormDrain 12" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green - Image 5](https://m.media-amazon.com/images/I/71yarvGaQ5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Doesn’t get blocked
*by R***K on August 22, 2025*

Has been in use for over year. No worse for the wear. Works great, old flat grate got blocked and this one never gets blocked. Hence no water in basement.

### ⭐⭐⭐⭐⭐ Fits Nds 12in catch basins perfectly.
*by G***E on July 10, 2025*

This product is perfect if, you have problems with debris covering your flat grate and preventing water from draining.

### ⭐⭐⭐⭐⭐ Works great!
*by M***E on August 4, 2025*

This has been a game changer. Our old flat one we would have to go clear every time it rained from leaves and debris to keep it from creating a pond. Since installing this the water has continued to drain with no problem clogging up even after the heaviest rains.

## Frequently Bought Together

- StormDrain 12" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green
- StormDrain 9" Outdoor Catch Basin Square Atrium Grate Cover - Superior Strength and Durability, Green
- NDS, 9" 0903SDG/09147G Green Atrium Grate

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-30*