---
product_id: 143568402
title: "Buffalo Retro fit -Non Return Valve to fit 6 inch (150mm) Sewerage Pipe. Rodent and Water Stop."
brand: "buffalo flood systems"
price: "R5857"
currency: ZAR
in_stock: true
category: "Buffalo Flood Systems"
url: https://www.desertcart.co.za/products/143568402-buffalo-retro-fit-non-return-valve-to-fit-6-inch
store_origin: ZA
region: South Africa
---

# Fits 136-152.5mm pipes No tools, easy push-fit Rodent & flood protection Buffalo Retro fit -Non Return Valve to fit 6 inch (150mm) Sewerage Pipe. Rodent and Water Stop.

**Brand:** buffalo flood systems
**Price:** R5857
**Availability:** ✅ In Stock

## Summary

> 🚫🐀 Stop pests & floods before they start — the ultimate 6-inch pipe guardian!

## Quick Answers

- **What is this?** Buffalo Retro fit -Non Return Valve to fit 6 inch (150mm) Sewerage Pipe. Rodent and Water Stop. by buffalo flood systems
- **How much does it cost?** R5857 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/143568402-buffalo-retro-fit-non-return-valve-to-fit-6-inch)

## Best For

- buffalo flood systems enthusiasts

## Why This Product

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

## Key Features

- • **Tool-Free Retro Fit:** Effortless push-fit design installs quickly without any tools—perfect for busy professionals.
- • **Universal 6-inch Fit:** Seamlessly fits clay, PVC & concrete pipes (136-152.5mm ID) for versatile installation.
- • **Rodent & Vermin Barrier:** Stainless steel flap blocks rats, snakes, and pests from invading your property through drains.
- • **Durable Stainless Steel Finish:** Corrosion-resistant exterior ensures long-lasting performance and peace of mind.
- • **Flood-Resistant Non-Return Valve:** Prevents sewage backflow during floods, safeguarding your home from costly damage.

## Overview

The Buffalo Retro Fit Non-Return Valve is a robust, tool-free solution designed to fit 6-inch (150mm) sewerage pipes with internal diameters from 136mm to 152.5mm. Compatible with clay, PVC, and concrete pipes, it features a stainless steel flap that blocks rodents and vermin while preventing sewage backflow during floods. Easy to install and built to last, it protects your property from unwanted pests and costly water damage.

## Description

Shop Buffalo Retro fit -Non Return Valve to fit 6 inch (150mm) Sewerage Pipe. Rodent and Water Stop.. Free delivery on eligible orders of £20 or more.

## Features

- Fits: 136mm - 152.5mm internal diameter of pipe (6 inch /150mm). Perfect for foul drainage pipes.
- FITS CLAY, PLASTIC (PVC) and CONCRETE pipes to inspection chambers and the end of pipe
- prevents rodents, vermin and snakes entering your property from the drainage system. Stainless steel plate in the single flap will stop rats climbing up the drains and into your property.
- NO TOOLS REQUIRED. Easy retro push fit into PVC or clay pipes.
- ANTI FLOODING NON RETURN VALVE - STOP BACKFLOW in flooding, preventing sewage entering your property.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V3JJWPR |
| Best Sellers Rank | 14,417 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 90 in Pipes |
| Brand | Buffalo Flood Systems |
| Customer Reviews | 4.1 4.1 out of 5 stars (144) |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 6 Inches |
| Inlet Connection Type | PVC |
| Item Dimensions | 16 x 15 x 15 centimetres |
| Manufacturer | Water and Pest Technologies |
| Material | Plastic |
| Model Number | FLC444 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 6 Inches |
| Outlet Connection Type | PVC |
| Part Number | FLC444 |
| Set Name | Check Valve Kit |
| Size | 6 inches |
| Thread Size | 150 mm |
| Thread Type | G |
| UPC | 703694886423 |
| Unit Count | 1.0 count |
| Valve Type | Swing Check Valve |

## Product Details

- **Brand:** Buffalo Flood Systems
- **Exterior finish:** Stainless Steel
- **Inlet connection size:** 6 Inches
- **Inlet connection type:** PVC
- **Item dimensions L x W x H:** 16 x 15 x 15 centimetres
- **Material:** Plastic
- **Number of Packs:** 1
- **Number of ports:** 2
- **Outlet connection size:** 6 Inches
- **Outlet connection type:** PVC

## Images

![Buffalo Retro fit -Non Return Valve to fit 6 inch (150mm) Sewerage Pipe. Rodent and Water Stop. - Image 1](https://m.media-amazon.com/images/I/61w3v2ldvDL.jpg)

## Questions & Answers

**Q: Is it possible 2 remove if it gets blocked**
A: Yes the Valve can be pulled out necessary. We bought it to stop the cellar getting flooded by mains sewage backing up, and although not tested properly yet fingers crossed it will resolve the occasional problem.

**Q: Not sure off size i need if i order the 6inch and 4 inch valve am i able to return one if i do not open the packaging?**
A: I have no idea.. I am just a customer like you.

**Q: Not sure what size I need if I order this am I able to return if the packaging is unopened?**
A: Check with the supplier.

## Frequently Bought Together

- Buffalo Retro fit -Non Return Valve to fit 6 inch (150mm) Sewerage Pipe. Rodent and Water Stop.
- Retro Fit 110mm 4 inch Drain Non Return Valve with Stainless Steel Flap

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**Shop now:** [https://www.desertcart.co.za/products/143568402-buffalo-retro-fit-non-return-valve-to-fit-6-inch](https://www.desertcart.co.za/products/143568402-buffalo-retro-fit-non-return-valve-to-fit-6-inch)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-18*