---
product_id: 410799361
title: "Roshield Rat Drain Guard - Drainage & Property Rodent Proofing (Stainless Steel 4\"/110mm)"
brand: "roshield"
price: "₩151315"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/410799361-roshield-rat-drain-guard-drainage-and-property-rodent-proofing-stainless
store_origin: KR
region: South Korea
---

# Allows free waste flow Blocks 90%+ rat entry points Durable stainless steel build Roshield Rat Drain Guard - Drainage & Property Rodent Proofing (Stainless Steel 4"/110mm)

**Brand:** roshield
**Price:** ₩151315
**Availability:** ✅ In Stock

## Summary

> 🚫 Keep rats out, keep peace in — the ultimate drain defense!

## Quick Answers

- **What is this?** Roshield Rat Drain Guard - Drainage & Property Rodent Proofing (Stainless Steel 4"/110mm) by roshield
- **How much does it cost?** ₩151315 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/410799361-roshield-rat-drain-guard-drainage-and-property-rodent-proofing-stainless)

## Best For

- roshield enthusiasts

## Why This Product

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

## Key Features

- • **Rodent-Proof Seal:** Serrated metal flap design stops even the most persistent rats from invading your property through drains.
- • **Unmatched Durability:** Crafted from premium stainless steel to outlast plastic and aluminum alternatives, ensuring long-term protection.
- • **Effortless Installation:** Fits standard 4" (110mm) pipes and can be installed by hand or with an optional pole for convenience.
- • **Smart Drainage Protection:** Prevents the primary route of rat infestations while maintaining seamless wastewater flow downstream.
- • **Trusted Infestation Solution:** Proven to block over 90% of internal rat problems caused by drainage defects, safeguarding your home or business.

## Overview

The Roshield Rat Drain Guard is a high-quality stainless steel device designed to prevent rats from entering properties through drainage systems. Compatible with 4" (110mm) pipes, it features a durable serrated flap that blocks rodents while allowing waste to flow freely. Easy to install and proven to address over 90% of rat infestations linked to drainage defects, it offers a professional-grade solution for long-lasting rodent proofing.

## Description

Roshield Drain GuardProfessional build quality rodent drain flap to prevent rodent access to a properties main drainage system.It is estimated that, 90% of internal rat problems are caused by drainage defects and the Roshield Drain Guard is possibly the best proofing method to treat both active infestations as well prevent recurrence.The rat enter premises through the drainage defect such as a broken pipe and generally burrow through the ground until internal entry is gained into the building foundations, wall cavity and loft.The Roshield Drain Guard prevents rats from entering buildings via the sewer system, while allowing the free flow of waste in the other direction.It is important to note that additional care should be taken not to flush wet wipes and other solids not suitable for drainage.Suitable for 110mm (4") only.Installation.Install the flap nearest to the boundary of the property or if you are aware of a drain collapse install it between the collapse and the property.Make sure that the flap is pointing down stream and if necessary swap the bolt over to the correct position.Fit the guard into the pipe making sure that the flap still has movement.An additional installation pole is available (not included) however the majority of installations can be fitted without this device

## Features

- Manufactured from high quality stainless steel the drain guard will outlast plastic or aluminium alternatives.
- Prevents rats from accessing one of the main routes into a property - the main drainage system.
- Rats are not able to pass by the durable serrated metal flap, regardless of their gnawing abilities.
- Possibly the best solution for preventing the most common way rats infest properties.
- Roshield drain guards can be installed by hand or with an installation pole (not included but available on desertcart)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 11.2 x 11.1 x 8.9 cm; 450 g |
| Specific uses | Prevents rats from gaining access to properties via drainage systems |
| Batteries required | No |

## Images

![Roshield Rat Drain Guard - Drainage & Property Rodent Proofing (Stainless Steel 4"/110mm) - Image 1](https://m.media-amazon.com/images/I/81XSZZdueOL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Roshield Rat Drain Guard | Stop Rats within Drainage & Properties | Rodent Flap Control & Prevention Proofing (Stainless Steel 4"/110mm)
- Roshield Rat Drain Guard | Stop Rats within Drainage & Properties | Rodent Flap Control & Prevention Proofing (Stainless Steel 6"/150mm)
- Pest Control Worldwide Stainless Steel Rat Flap for Drains, Rat Gates for Sewers, Single Steel Valve, 4 inch Rat Flap(100mm/110mm), Non-Return Valve

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**Shop now:** [https://www.desertcart.kr/products/410799361-roshield-rat-drain-guard-drainage-and-property-rodent-proofing-stainless](https://www.desertcart.kr/products/410799361-roshield-rat-drain-guard-drainage-and-property-rodent-proofing-stainless)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-23*