---
product_id: 60108867
title: "EcoGrid Grass Top Square-To-Round Recessed Manhole Cover | Drain Cover Outdoor Square to Circular Manhole Cover | Recessed Manhole Lid with Integrated Manhole Keys | 450mm x 450mm x 80mm"
brand: "ecogrid"
price: "$605.78"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/60108867-ecogrid-grass-top-square-to-round-recessed-manhole-cover-drain
store_origin: US
region: United States of America
---

# Recessed grass tray promotes natural lawn integration Pre-drilled drainage holes with dual-layer membranes Galvanized steel tray for ultimate durability EcoGrid Grass Top Square-To-Round Recessed Manhole Cover | Drain Cover Outdoor Square to Circular Manhole Cover | Recessed Manhole Lid with Integrated Manhole Keys | 450mm x 450mm x 80mm

**Brand:** ecogrid
**Price:** $605.78
**Availability:** ✅ In Stock

## Summary

> 🌱 Elevate your outdoor space with manhole covers that grow on you!

## Quick Answers

- **What is this?** EcoGrid Grass Top Square-To-Round Recessed Manhole Cover | Drain Cover Outdoor Square to Circular Manhole Cover | Recessed Manhole Lid with Integrated Manhole Keys | 450mm x 450mm x 80mm by ecogrid
- **How much does it cost?** $605.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/60108867-ecogrid-grass-top-square-to-round-recessed-manhole-cover-drain)

## Best For

- ecogrid enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Galvanized steel tray paired with a robust polypropylene frame ensures weatherproof strength season after season.
- • **Effortless Access:** Integrated manhole keys provide secure, easy lifting without compromising the sleek design.
- • **Smart Water Management:** Pre-drilled drainage holes combined with double-layer specialist membranes guarantee efficient water filtration and prevent blockages.
- • **Seamless Lawn Integration:** Let your garden breathe with a recessed tray that nurtures grass growth, blending utility with nature.
- • **Versatile Landscaping Compatibility:** Perfectly suited for grass, bark chippings, gravel, paving, or rubber crumb infills—adapt your outdoor space effortlessly.

## Overview

The Grass Top Square-To-Round Recessed Manhole Cover (450mm x 450mm x 80mm) features a galvanized steel tray and black polypropylene frame designed for durability. Its recessed tray supports grass growth while pre-drilled drainage holes and double-layer membranes ensure optimal water filtration. Suitable for various landscaping infills, it includes integrated lifting keys for easy access, making it the perfect blend of functionality and natural aesthetics.

## Description

Full description not available

## Features

- Ideal for use in gardens and lawned areas, this Manhole Cover allows grass to grow in the recessed tray while water is filtered through drainage holes and double-layered specialist membranes.
- The CD 450SR-GT Recessed Manhole Cover & Frame is constructed with a galvanized steel tray and black polypropylene frame, ensuring durability and longevity.
- In addition to grass or turf installations this Manhole Cover is suitable for use in landscaping applications with infills such as bark chippings, gravel, paving or rubber crumb.
- Key Features: Galvanised steel tray with black polypropylene frame | Pre-drilled drainage holes | Double layer of factory fitted specialist membranes | Integral lifting keys
- Clear Opening: 450mm Diameter | Inset In Tray: 80mm | Frame Size: 580mm x 580mm | Overall Depth: 88mm (Adapter Not Included)Clear Opening: 450mm Diameter | Inset In Tray: 80mm | Frame Size: 580mm x 580mm | Overall Depth: 88mm (Adapter Not Included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 60 x 60 x 13 cm; 10.6 kg |
| Material type | Rubber |
| ASIN | B00STKVF20 |

## Images

![EcoGrid Grass Top Square-To-Round Recessed Manhole Cover | Drain Cover Outdoor Square to Circular Manhole Cover | Recessed Manhole Lid with Integrated Manhole Keys | 450mm x 450mm x 80mm - Image 1](https://m.media-amazon.com/images/I/71ycswFwbsL.jpg)

## Frequently Bought Together

- EcoGrid Grass Top Square-To-Round Recessed Manhole Cover | Drain Cover Outdoor Square to Circular Manhole Cover | Recessed Manhole Lid with Integrated Manhole Keys | 450mm x 450mm x 80mm
- Faithfull Manhole Keys (Pair), Bent O Shape End, Heavy-Duty Zinc Plated - 200mm
- Silverline Cast Iron Manhole Keys 2pk 125mm (868537), Blue

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**Shop now:** [https://www.desertcart.us/products/60108867-ecogrid-grass-top-square-to-round-recessed-manhole-cover-drain](https://www.desertcart.us/products/60108867-ecogrid-grass-top-square-to-round-recessed-manhole-cover-drain)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*