---
product_id: 635850465
title: "Tondiamo 4 Inch Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC)"
brand: "tondiamo"
price: "KSh23362"
currency: KES
in_stock: true
reviews_count: 9
category: "Tondiamo"
url: https://www.desertcart.co.ke/products/635850465-tondiamo-4-inch-backwater-valve-drain-backflow-preventer-valve-prevent
store_origin: KE
region: Kenya
---

# Automatic backflow prevention, zero maintenance Durable corrosion-resistant PVC build 4-inch flange connection for secure fit Tondiamo 4 Inch Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC)

**Brand:** tondiamo
**Price:** KSh23362
**Availability:** ✅ In Stock

## Summary

> 🛠️ Stop Backflow Before It Starts—Protect Your Space Like a Pro!

## Quick Answers

- **What is this?** Tondiamo 4 Inch Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC) by tondiamo
- **How much does it cost?** KSh23362 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/635850465-tondiamo-4-inch-backwater-valve-drain-backflow-preventer-valve-prevent)

## Best For

- tondiamo enthusiasts

## Why This Product

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

## Key Features

- • **Affordable Peace of Mind:** Premium backflow prevention without breaking your budget—protect your property smartly.
- • **Seamless 4-Inch Flange Fit:** Engineered for a perfect, leak-proof connection in your drainage system.
- • **Versatile Application Spectrum:** Ideal for residential, commercial, agricultural, and industrial drainage needs.
- • **Effortless Automatic Protection:** Once installed, it works silently and automatically—no manual intervention needed.
- • **Corrosion-Resistant PVC Durability:** Built to withstand harsh conditions and last through years of use without wear.

## Overview

The Tondiamo 4 Inch Backwater Valve is a robust, corrosion-resistant PVC valve designed to prevent sewage and rainwater backflow. Featuring a secure 4-inch flange connection, it offers automatic, maintenance-free protection suitable for a wide range of drainage systems including residential, commercial, and industrial applications. With a high customer rating and affordable pricing, it’s a smart, reliable choice for safeguarding your property.

## Description

Buy Tondiamo 4 Inch Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC): Pipe Fittings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Muy bien
Review: Perfceto para tu drenaje. facil y economico

## Features

- Layered Protection Against Sewage Backflow: this PVC backwater valve is an effective backflow preventer valve that specifically designed to protect your premises from the potential threats of sewer backflow; It delivers reliable protection and peace of mind with its excellent functionality
- Easy to Use: backwater valves are generally simple in design, easy to install and require no additional maintenance; After installed, they function automatically without human intervention
- Sturdy Durable Construction: our backwater preventer valve is crafted from quality PVC material; This solid PVC backwater valve resists corrosion and ensures minimal wear and tear even with regular use
- Affordable: compared to other devices that prevent sewage backflow, the PVC backwater valve is usually more affordable and is a nice option
- Wide Applicability: due to the corrosion resistance and durability of the PVC material, the PVC backwater valve is suitable for a variety of drainage systems, including domestic, commercial and industrial environments; Irrigation, household, horticulture, industry, agriculture, construction, agriculture, water treatment and swimming pools, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3CVSHSY |
| Batteries Required? | No |
| Best Sellers Rank | #22,271 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #539 in Pipe Fittings |
| Brand | Tondiamo |
| Color | White PVC |
| Customer Reviews | 4.6 4.6 out of 5 stars (103) |
| Date First Available | May 6, 2024 |
| Exterior Finish | PVC |
| Included Components | 1 x Backwater |
| Inlet Connection Size | 4 Inches |
| Inlet Connection Type | Flange |
| Item Package Quantity | 1 |
| Item Weight | 3.78 pounds |
| Item dimensions L x W x H | 10.63 x 7.28 x 7.09 inches |
| Item model number | SD-Tondiamo-76353 |
| Manufacturer | Tondiamo |
| Material | Pvc |
| Outlet Connection Size | 4 Inches |
| Outlet Connection Type | Flange |
| Part Number | SD-Tondiamo-76353 |
| Product Dimensions | 10.63 x 7.28 x 7.09 inches |
| Size | 4 Inch |

## Product Details

- **Brand:** Tondiamo
- **Exterior Finish:** PVC
- **Inlet Connection Size:** 4 Inches
- **Inlet Connection Type:** Flange
- **Item dimensions L x W x H:** 10.63 x 7.28 x 7.09 inches
- **Manufacturer:** Tondiamo
- **Material:** Pvc
- **Outlet Connection Size:** 4 Inches
- **Outlet Connection Type:** Flange

## Images

![Tondiamo 4 Inch Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC) - Image 1](https://m.media-amazon.com/images/I/61b5wAmG0xL.jpg)
![Tondiamo 4 Inch Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC) - Image 2](https://m.media-amazon.com/images/I/711iYzKGWjL.jpg)
![Tondiamo 4 Inch Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC) - Image 3](https://m.media-amazon.com/images/I/718CvLR75cL.jpg)
![Tondiamo 4 Inch Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC) - Image 4](https://m.media-amazon.com/images/I/71Qh3Zmlf+L.jpg)
![Tondiamo 4 Inch Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC) - Image 5](https://m.media-amazon.com/images/I/71Vv4ygs6dL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***A on January 31, 2026*

Muy bien

### ⭐⭐⭐⭐⭐ Review
*by M***U on January 16, 2026*

Perfceto para tu drenaje. facil y economico

### ⭐⭐⭐⭐⭐ Buena
*by M***S on November 29, 2025*

Producto exelente

## Frequently Bought Together

- Tondiamo Backwater Valve Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back(White PVC,4 Inch)
- Fernco P1056-44 Flexible PVC Pipe Coupling for Cast Iron, Plastic or Steel to Cast Iron, Plastic or Steel Connections

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-16*