---
product_id: 480515886
title: "Rats & Mice Prevention for Drains, Stainless Steel Drain Rat Flap, Non-Return Valve, Rat Blocker for Sewers, fits drains (95-110mm, 4 inch)"
brand: "pest control worldwide"
price: "€ 75.51"
currency: EUR
in_stock: true
reviews_count: 8
category: "Pest Control Worldwide"
url: https://www.desertcart.hr/products/480515886-rats-and-mice-prevention-for-drains-stainless-steel-drain-rat
store_origin: HR
region: Croatia
---

# Universal 4-inch drain fit One-way rat & rodent barrier Stainless steel durability Rats & Mice Prevention for Drains, Stainless Steel Drain Rat Flap, Non-Return Valve, Rat Blocker for Sewers, fits drains (95-110mm, 4 inch)

**Brand:** pest control worldwide
**Price:** € 75.51
**Availability:** ✅ In Stock

## Summary

> 🚫 Keep pests out, flow smooth — the ultimate drain defender!

## Quick Answers

- **What is this?** Rats & Mice Prevention for Drains, Stainless Steel Drain Rat Flap, Non-Return Valve, Rat Blocker for Sewers, fits drains (95-110mm, 4 inch) by pest control worldwide
- **How much does it cost?** € 75.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/480515886-rats-and-mice-prevention-for-drains-stainless-steel-drain-rat)

## Best For

- pest control worldwide enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Push-fit design minimizes hassle and maintenance
- • **Built to Last Underground:** Rust-proof, gnaw-resistant for long-term rodent control
- • **Unyielding Rodent Defense:** Robust stainless steel flap blocks rats & mice permanently
- • **Chemical-Free Peace of Mind:** Safe, hygienic barrier—no poisons or traps needed
- • **Seamless Drain Compatibility:** Fits standard 4-inch drains (95-110mm) for versatile installation

## Overview

This stainless steel drain rat flap is a durable, rust-proof non-return valve designed to fit standard 4-inch drains (95-110mm). It provides a chemical-free, one-way barrier that prevents rats and mice from entering properties through sewer drains, ensuring hygienic, long-lasting rodent control with easy installation and minimal maintenance.

## Description

Product Description

Review: Good quality, works well, no issues - Well made, worked as hoped. Sorted out a longstanding problem and many months later, no issues.
Review: Value for money - Bought this as we had rats, easy to place and had no problems since. Good value for money and its very sturdy. Fits all drains looks ok

## Features

- EFFECTIVE RAT & RODENT BARRIER: Stop rats, mice, and other pests from entering your property through drains. Our robust stainless steel flap provides a permanent, one-way solution, ensuring waste flows out while rodents stay out.
- DURABLE STAINLESS STEEL CONSTRUCTION: Crafted from high-quality, rust-proof, and gnaw-resistant stainless steel for long-lasting performance. Built to withstand harsh underground conditions and persistent rodent attempts.
- UNIVERSAL FIT FOR 4" DRAINS: Designed for standard 4-inch (95mm - 110mm internal diameter) drainage pipes. Suitable for installation in both clay and PVC/plastic pipes, offering versatile protection for most homes and businesses.
- EASY INSTALLATION & LOW MAINTENANCE: Simple to install push-fit design for most applications (professional advice recommended for complex systems). The non-return valve mechanism requires minimal maintenance once correctly fitted.
- PEACE OF MIND GUARANTEED: Protect your home or business from rodent infestations and potential damage. Includes a 12-month manufacturer's warranty for added confidence in your pest control investment.
- HYGIENIC & CHEMICAL-FREE SOLUTION: Provides a physical barrier against pests without the need for harmful poisons or traps, making it a safer choice for environments with pets and children.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFLBJ73W |
| Best Sellers Rank | 16,541 in Garden ( See Top 100 in Garden ) 295 in Rodent Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (83) |
| Date First Available | 17 Sept. 2022 |
| Item model number | single flap valve |
| Manufacturer | Pest Control WorldWide |
| Material type | Stainless Steel |
| Part number | 1 |
| Product Dimensions | 14.6 x 12.4 x 12 cm; 290 g |

## Images

![Rats & Mice Prevention for Drains, Stainless Steel Drain Rat Flap, Non-Return Valve, Rat Blocker for Sewers, fits drains (95-110mm, 4 inch) - Image 1](https://m.media-amazon.com/images/I/71Efq0wBPNL.jpg)
![Rats & Mice Prevention for Drains, Stainless Steel Drain Rat Flap, Non-Return Valve, Rat Blocker for Sewers, fits drains (95-110mm, 4 inch) - Image 2](https://m.media-amazon.com/images/I/814Jnwyn-rL.jpg)
![Rats & Mice Prevention for Drains, Stainless Steel Drain Rat Flap, Non-Return Valve, Rat Blocker for Sewers, fits drains (95-110mm, 4 inch) - Image 3](https://m.media-amazon.com/images/I/71XOhwwLQQL.jpg)
![Rats & Mice Prevention for Drains, Stainless Steel Drain Rat Flap, Non-Return Valve, Rat Blocker for Sewers, fits drains (95-110mm, 4 inch) - Image 4](https://m.media-amazon.com/images/I/81KiCVMc-ZL.jpg)
![Rats & Mice Prevention for Drains, Stainless Steel Drain Rat Flap, Non-Return Valve, Rat Blocker for Sewers, fits drains (95-110mm, 4 inch) - Image 5](https://m.media-amazon.com/images/I/816gjKMoRgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality, works well, no issues
*by B***S on 30 June 2026*

Well made, worked as hoped. Sorted out a longstanding problem and many months later, no issues.

### ⭐⭐⭐⭐⭐ Value for money
*by T***H on 9 June 2026*

Bought this as we had rats, easy to place and had no problems since. Good value for money and its very sturdy. Fits all drains looks ok

### ⭐⭐⭐⭐⭐ Great product
*by A***R on 18 February 2026*

Easy to fit, no sign of the rat since

## Frequently Bought Together

- Rats & Mice Prevention for Drains, Stainless Steel Drain Rat Flap, Non-Return Valve, Rat Blocker for Sewers, fits drains (95-110mm, 4 inch)
- 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)

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**Shop now:** [https://www.desertcart.hr/products/480515886-rats-and-mice-prevention-for-drains-stainless-steel-drain-rat](https://www.desertcart.hr/products/480515886-rats-and-mice-prevention-for-drains-stainless-steel-drain-rat)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-08*