---
product_id: 49281494
title: "Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White"
brand: "thomas dudley"
price: "SAR 133"
currency: SAR
in_stock: true
reviews_count: 8
category: "Thomas Dudley"
url: https://www.desertcart.com.sa/products/49281494-thomas-dudley-hydroflo-side-inlet-float-valve-313079-white
store_origin: SA
region: Saudi Arabia
---

# Silent after-flush filling 0.5 inch precision tailpipe Side inlet for versatile fit Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White

**Brand:** thomas dudley
**Price:** SAR 133
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your flush game with silent precision!

## Quick Answers

- **What is this?** Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White by thomas dudley
- **How much does it cost?** SAR 133 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/49281494-thomas-dudley-hydroflo-side-inlet-float-valve-313079-white)

## Best For

- thomas dudley enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Robust plastic build with a sleek white finish for lasting performance
- • **Certified Reliability:** WRAS Approved for guaranteed water safety and compliance
- • **Whisper-Quiet Operation:** Silence tube technology ensures no disruptive noise post-flush
- • **Effortless Compatibility:** Fits both ceramic and plastic WC cisterns seamlessly
- • **Quick & Easy Installation:** User-friendly design makes replacement a breeze, saving you time

## Overview

The Thomas Dudley Hydroflo Side Inlet Float Valve 313079 is a WRAS-approved, 0.5 inch plastic float valve designed for side inlet installation in ceramic and plastic WC cisterns. Featuring a silence tube for quiet after-flush filling, it offers easy installation and reliable performance, making it a top choice for efficient and noise-free toilet systems.

## Description

Hydroflo Side Inlet Float Valve

Review: Good replacement part for our internal system. - Item as described , same as original valve - easy to fit - very happy, item delivered quickly
Review: Initially confusing but perfect - A bit confusing to install because instruction video related to another float and the device came mounted upside down. However, once I'd figured that out, installation was a breeze and it works perfectly.

## Features

- 1/2 inch plastic tail
- Side inlet float valve
- Fits into ceramic and plastic WC cisterns
- WRAS Approved
- Silence tube for quiet after flush filing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0711LLJ7T |
| Best Sellers Rank | 5,911 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 13 in Float Valves |
| Brand | Thomas Dudley |
| Customer Reviews | 4.4 out of 5 stars 239 Reviews |
| Exterior Finish | Plastic |
| Exterior finish | Plastic |
| Global Trade Identification Number | 05013241737982 |
| Included Components | valve; fittings; |
| Inlet Connection Size | 7 Centimeters |
| Inlet Connection Type | Side inlet |
| Inlet connection size | 7 Centimeters |
| Inlet connection type | Side inlet |
| Item Dimensions | 17 x 7 x 20 centimetres |
| Item Type Name | Thomas Dudley Hydroflo Side Inlet Float Valve 313079 |
| Item dimensions L x W x H | 17 x 7 x 20 centimetres |
| Manufacturer | Thomas Dudley |
| Material | Plastic |
| Model Number | 313079 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | FNPT |
| Part Number | 313079 |
| Size | Small |
| Thread Size | 0.5 inches |
| Thread Type | National Pipe Thread |
| Unit Count | 1.0 count |
| Valve Type | Float Valve |

## Product Details

- **Brand:** Thomas Dudley
- **Exterior finish:** Plastic
- **Global Trade Identification Number:** 05013241737982
- **Inlet connection size:** 7 Centimeters
- **Inlet connection type:** Side inlet
- **Item dimensions L x W x H:** 17 x 7 x 20 centimetres
- **Material:** Plastic
- **Number of ports:** 2
- **Outlet connection size:** 0.5 Inches
- **Outlet connection type:** FNPT

## Images

![Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White - Image 1](https://m.media-amazon.com/images/I/51HpJLN-dCL.jpg)

## Questions & Answers

**Q: Is it universal**
A: I don’t know it was a straight replacement

**Q: Does the float valve part screw on or is a lock nut tyle of fitting, need one that doesnt have a thread on it!**
A: It’s defo a screw on

**Q: hi! comes with silence tube? or does not come with silence tube?**
A: It has a plastic bag type tube that the water fills through (like an ice pop wrapper)

**Q: can I replace the internal pipe on a Dudley vantage No 2022531, as the built in isolation valve constantly leaks?**
A: It’s defo a screw on

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good replacement part for our internal system.
*by D***1 on 31 January 2024*

Item as described , same as original valve - easy to fit - very happy, item delivered quickly

### ⭐⭐⭐⭐⭐ Initially confusing but perfect
*by T***N on 27 April 2021*

A bit confusing to install because instruction video related to another float and the device came mounted upside down. However, once I'd figured that out, installation was a breeze and it works perfectly.

### ⭐⭐⭐⭐ Easy setup
*by A***Y on 28 May 2026*

easy to fit as a direct replacement

## Frequently Bought Together

- Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White
- Thomas Dudley 327628 Niagara Vantage Valve for Both Single and Dual Flush, Green, White

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.sa/products/49281494-thomas-dudley-hydroflo-side-inlet-float-valve-313079-white](https://www.desertcart.com.sa/products/49281494-thomas-dudley-hydroflo-side-inlet-float-valve-313079-white)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-10*