---
product_id: 86380037
title: "Stainless Steel Rat Prevention Fast 4\" 100mm Clay or Plastic Drain Pipe"
brand: "ratflap"
price: "฿14361"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/86380037-stainless-steel-rat-prevention-fast-4-100mm-clay-or-plastic
store_origin: TH
region: Thailand
---

# Effective rat-blocking design Fits 4" (100mm) clay & plastic pipes 100% stainless steel durability Stainless Steel Rat Prevention Fast 4" 100mm Clay or Plastic Drain Pipe

**Brand:** ratflap
**Price:** ฿14361
**Availability:** ✅ In Stock

## Summary

> 🐀 Lock out pests, lock in peace of mind!

## Quick Answers

- **What is this?** Stainless Steel Rat Prevention Fast 4" 100mm Clay or Plastic Drain Pipe by ratflap
- **How much does it cost?** ฿14361 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/86380037-stainless-steel-rat-prevention-fast-4-100mm-clay-or-plastic)

## Best For

- ratflap enthusiasts

## Why This Product

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

## Key Features

- • **Secure & Reliable:** Includes stainless steel wire lanyard for added peace of mind.
- • **Unmatched Durability:** Crafted from acid-resistant stainless steel for long-lasting performance.
- • **Effortless Installation:** Quick, tool-free setup with directional flow arrow for perfect placement.
- • **Permanent Pest Solution:** Stops rats dead in their tracks, protecting your property’s plumbing system.
- • **Universal Compatibility:** Seamlessly fits both 4" (100mm) clay and plastic drain pipes.

## Overview

The Stainless Steel Rat Prevention Fast 4" (100mm) Ratflap is a robust, acid-resistant stainless steel device designed to fit both clay and plastic drain pipes. It prevents rats from entering property plumbing by securely blocking sewer access, featuring easy installation and added security with a stainless steel wire lanyard.

## Description

Robust and Longlasting Completely Stainless Steel Unit Fits to both Clay and Plastic pipes The Ratflap provides a permanent, simple solution to the problem of rats in sewers. The device prevents rats from moving from the main sewer into the pipes servicing properties. The Ratflap is now even easier to install. It can be placed in either the upstream or downstream location inside the sewer. Simply insert in the chosen pipe, making sure that the arrow on the unit points in the same direction as the flow of waste. The product is made from acid resistant stainless steel and exerts enough force on the inside of the pipe to stay secure but for added security a stainless steel wire lanyard is also supplied.

## Features

- Robust and Longlasting
- Completely Stainless Steel Unit
- Fits both 4" 100mm Clay or Plastic Drain Pipe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ratflap |
| Package Dimensions | 14.2 x 12.2 x 11 cm; 370 g |
| Material | Stainless Steel |
| Item Weight | 370 g |

## Images

![Stainless Steel Rat Prevention Fast 4" 100mm Clay or Plastic Drain Pipe - Image 1](https://m.media-amazon.com/images/I/41OB0StkP3L.jpg)

## Questions & Answers

**Q: Hello. your product shows two different products. i want the the product in the first display picture. not the shorter one. which one would come?**
A: Hello, you do get the one with the image shown first. The image with the cable laying underneath the valve.

**Q: Is tether cable/wire mandatory?**
A: Hi 
It isn't mandatory but it is recommended to do so incase it gets removed from its position.

**Q: Will this device stop mice?**
A: Im afraid it will not stop mice, this is for the drain and you tend not to get mice in drains

**Q: Do you need anything else to install it other than the product sold?**
A: I didn't need anything else, it just slid with a tight fit into the drain.  Check you install correct way round.  The fixing cable i just looped around one of the drain cover bars that I have under the cover... Just make sure you buy the correct size for your drain.. Works a treat. no blockages

## Frequently Bought Together

- Ratflap Stainless Steel Rat Prevention Fast 4" 100mm Clay or Plastic Drain Pipe
- Buffalo Pest Control Water and Rodent Non Return Valve 110mm / 4 inch
- Roshield Rat Drain Guard | Stop Rats within Drainage & Properties | Rodent Flap Control & Prevention Proofing (Stainless Steel 4"/110mm)

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**Shop now:** [https://www.desertcart.co.th/products/86380037-stainless-steel-rat-prevention-fast-4-100mm-clay-or-plastic](https://www.desertcart.co.th/products/86380037-stainless-steel-rat-prevention-fast-4-100mm-clay-or-plastic)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-26*