---
product_id: 129229074
title: "Water and Rodent Non Return Valve 110mm / 4 inch"
brand: "buffalo pest control"
price: "842 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Buffalo Pest Control"
url: https://www.desertcart.ro/products/129229074-water-and-rodent-non-return-valve-110mm-4-inch
store_origin: RO
region: Romania
---

# Tool-free push-fit installation Stops rodent entry effectively Durable stainless steel flap & face Water and Rodent Non Return Valve 110mm / 4 inch

**Brand:** buffalo pest control
**Price:** 842 Lei
**Availability:** ✅ In Stock

## Summary

> 🚫 Keep rats out, peace of mind in—effortless, humane, and built to last!

## Quick Answers

- **What is this?** Water and Rodent Non Return Valve 110mm / 4 inch by buffalo pest control
- **How much does it cost?** 842 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/129229074-water-and-rodent-non-return-valve-110mm-4-inch)

## Best For

- buffalo pest control enthusiasts

## Why This Product

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

## Key Features

- • **Universal 110mm fit:** Engineered to fit both clay and plastic 4-inch pipes, including bent inlet chambers.
- • **Effortless installation:** Simple push-fit design with rubber fins secures valve—no tools or plumbing skills needed.
- • **WRc approved reliability:** Certified performance you can trust to keep your home pest-free and plumbing intact.
- • **Premium corrosion resistance:** Stainless steel flap and face provide long-lasting protection against rust and damage.
- • **Rodent-proof your home’s drains:** Unique anti-rodent flap blocks entry but lets rats exit, ensuring humane exclusion.

## Overview

The Buffalo Pest Control Water and Rodent Non Return Valve is a 110mm (4 inch) drain valve designed to prevent rodents from entering homes through sewer and drain pipes. Featuring a stainless steel flap and face, it allows rodents to exit but blocks re-entry, offering a humane and effective solution. Its push-fit design fits both clay and plastic pipes, requires no tools, and is WRc approved for reliable performance.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

Review: Easy to fit - I have used other types of rodent valves previously to properties I own. These are a little more expensive, but much easier to fit and very effective. The main access for rats to a property is the drains, often via a break or a disused drain under a new extension, this time the rats disappeared in 2 days. They can leave but can't get back in, they look really confused when they came back to try and regain entry. Exclusion, is better than poisoning and all the hassle that brings.
Review: Unbelievable product - Was having problems with rats in downstairs of my house, blocked everything up all holes they was still getting in, someone suggested buying these drain blockers because they could be getting through the drains and into the walls, bought 5 of them blocked every drain entrance and it's been 2 week no more rats, so easy to fit just push them in. Great product

## Features

- DRAIN AND SEWER NON RETURN VALVE - to stop rats and rodents from climbing up drain pipes, sewers, toilets and into your home.
- ANTI RODENT FLAP VALVE with stainless steel flap and face prevents rodents from entering the property. The flap allows rats to leave the property but prevents them from coming back up the sewer or drain pipe. When fully inserted, the a complete stainless steel face prevents the rats from entering your property and protecting your house plumbing.
- BUFFALO'S UNIQUE DESIGN ensures it will fit clay and plastic 110MM / 4" pipes and opens and clears chamber walls on bent inlet chamber pipes
- EASY TO INSTALL - Simple push fit design, just push into the end of a drain pipe or inlet into an inspection chamber. The rubber fins secure the valve in position, no need for any tools.
- Humane way to stop rats in drains and homes, as the Buffalo Rat Blocker allows the rat to leave the property but stops them from coming back. WRc APPROVED.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R6WYJ4V |
| Best Sellers Rank | 18,572 in Garden ( See Top 100 in Garden ) 456 in Rodent Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (126) |
| Date First Available | 30 April 2019 |
| Item display height | 11 centimetres |
| Item display length | 11 centimetres |
| Item display weight | 0.3 Kilograms |
| Item display width | 11 centimetres |
| Manufacturer | Water and Pest Technologies |
| Material type | Plastic |
| Package Dimensions | 16.4 x 14.7 x 13.2 cm; 200 g |

## Images

![Water and Rodent Non Return Valve 110mm / 4 inch - Image 1](https://m.media-amazon.com/images/I/71MyNOhMISL.jpg)

## Questions & Answers

**Q: I purchased the valve, but I'm struggling to push it into manhole pipe. The plastic fins are exposed. Help - will it still work?**
A: Yes it will still work.  Ideally twist the valve left and right with pressure to fit in pipe.  If pipe is small fitment then check it by turning on all taps and flush toilet to see if it stays in place while maximum water pressure is going through it.

**Q: Does it need Maintenance**
A: No maintenance but best to check every 6 months that the Valve is not obstructed by debris and still firmly located in the the pipe.

**Q: Does it serve for sewage or rainwater only?**
A: Connex to sur pride coming out of the house work   Well-and stops   Ret  Entry in your  Tallec

**Q: Can the rodents gnaw the plastic parts and make their way back in?  There is a picture shared about this.**
A: Hi, THank you for your question, No they can no longer gnaw through the New and Improved Non REturn Valve as all the plastic is protected with 316 stainless steel.
Tony

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to fit
*by D***K on 5 January 2025*

I have used other types of rodent valves previously to properties I own. These are a little more expensive, but much easier to fit and very effective. The main access for rats to a property is the drains, often via a break or a disused drain under a new extension, this time the rats disappeared in 2 days. They can leave but can't get back in, they look really confused when they came back to try and regain entry. Exclusion, is better than poisoning and all the hassle that brings.

### ⭐⭐⭐⭐⭐ Unbelievable product
*by C***E on 28 January 2024*

Was having problems with rats in downstairs of my house, blocked everything up all holes they was still getting in, someone suggested buying these drain blockers because they could be getting through the drains and into the walls, bought 5 of them blocked every drain entrance and it's been 2 week no more rats, so easy to fit just push them in. Great product

### ⭐⭐⭐⭐⭐ Easy to use
*by M***Y on 5 January 2025*

I worked which was my toilet in the drain and simply pushed this in. It went in easy and I have the peace of mind no rat will be coming up my drain pipe.

## Frequently Bought Together

- Buffalo Pest Control Water and Rodent Non Return Valve 110mm / 4 inch
- Buffalo Retro fit -Non Return Valve to fit 6 inch (150mm) Sewerage Pipe. Rodent and Water Stop.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-05*