---
product_id: 48677960
title: "Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour"
brand: "somatherm for you"
price: "₩20439"
currency: KRW
in_stock: true
category: "Somatherm For You"
url: https://www.desertcart.kr/products/48677960-siamp-34951309-cistern-inlet-float-valve-diaphragm-washer-multi-colour
store_origin: KR
region: South Korea
---

# Reliable water seal with durable diaphragm Quick 5-minute installation Precision-fit for all Siamp valves Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour

**Brand:** somatherm for you
**Price:** ₩20439
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with precision and ease!

## Quick Answers

- **What is this?** Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour by somatherm for you
- **How much does it cost?** ₩20439 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/48677960-siamp-34951309-cistern-inlet-float-valve-diaphragm-washer-multi-colour)

## Best For

- somatherm for you enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Replace your faulty valve washer in just minutes—no plumber needed, saving time and money.
- • **Universal Compatibility:** Fits seamlessly with all Siamp inlet valves for hassle-free replacements.
- • **Cost-Effective Maintenance:** Avoid costly full valve replacements with this affordable, high-quality spare part.
- • **Durable Rubber & Plastic Build:** Engineered with premium materials to ensure long-lasting performance and leak-free operation.
- • **Trusted Quality & Certification:** WRAS certified and backed by Siamp’s reputation, ensuring safety and reliability.

## Overview

The Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer is a WRAS-certified, multi-colour replacement part designed for all Siamp inlet valves. Crafted from durable rubber and plastic, it ensures a reliable water seal and prevents overflows. Lightweight and compact, it enables quick, tool-free installation, making it the smart, cost-effective fix for maintaining optimal toilet performance.

## Description

Shop Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour. Free delivery on eligible orders of £20 or more.

## Features

- Suitability: Suitable for all Siamp inlet valves
- Material(s) Rubber and plastic.
- Quality product direct from Siamp

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005DQWMO8 |
| Best Sellers Rank | 35,596 in DIY & Tools ( See Top 100 in DIY & Tools ) 105 in Toilet Parts |
| Brand | SOMATHERM FOR YOU |
| Connector Type | Female Iron Pipe |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,318) |
| Exterior Finish | Painted |
| Global Trade Identification Number | 03247230010516 |
| Included Components | 1 x Siamp Inlet Float Valve Diaphragm Washer 34951307 |
| Inlet Connection Type | Female Iron Pipe |
| Item Dimensions | 27 x 27 x 18 millimetres |
| Item Type Name | Inlet Float Valve Diaphragm Washer 34951307 |
| Item Weight | 0.01 Pounds |
| Manufacturer | Siamp |
| Manufacturer Warranty Description | Not applicable. |
| Material | Plastic Rubber |
| Model Number | 34951307 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Type | Sweat |
| Part Number | 34951307 |
| Size | 1.26 cc |
| Specification Met | WRAS |
| Thread Size | 1/4-28 |
| Unit Count | 1.0 count |
| Valve Type | Float Valve |

## Product Details

- **Brand:** SOMATHERM FOR YOU
- **Exterior finish:** Painted
- **Global Trade Identification Number:** 03247230010516
- **Inlet connection type:** Female Iron Pipe
- **Item dimensions L x W x H:** 27 x 27 x 18 millimetres
- **Material:** Plastic Rubber
- **Number of ports:** 2
- **Outlet connection type:** Sweat
- **Specification met:** WRAS
- **Unit count:** 1.0 count

## Images

![Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour - Image 1](https://m.media-amazon.com/images/I/71kHzgVh7cL.jpg)
![Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour - Image 2](https://m.media-amazon.com/images/I/41ouHw6GuaL.jpg)
![Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour - Image 3](https://m.media-amazon.com/images/I/71Y5KpllnqL.jpg)
![Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour - Image 4](https://m.media-amazon.com/images/I/71e3IUDoMBL.jpg)

## Questions & Answers

**Q: how do i fit a siamp inlet valve diaphragm ?**
A: Please see this YouTube tutorial at: http://www.youtube.com/watch?v=r2ot2cypULs

**Q: I have an older pushbutton Ideal Standard and because of very low flow rate I have a special washer. will an up to date multi pressure do the trick?**
A: Sorry really do not know.

**Q: I have a single button flush cercern witch keeps running will this work**
A: My cistern is a single button flush. Turn the button anti-clockwise (a bit fiddly) to open the top to see the mechanism inside. You Tube has excellent videos on this subject. Good Luck.

**Q: What number is written inside on the white plastic?**
A: 11 is stamped on the back of the white plastic on my spare diaphragm washer. Note Siamp part number 34951309 is the only diaphragm washer that Siamp have available on their website.

## Frequently Bought Together

- Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour
- SIAMP 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007, White
- Twyford Optima49 Dual Flush Toilet Cistern Push Button Assembly (CF1003CP) Siamp

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**Shop now:** [https://www.desertcart.kr/products/48677960-siamp-34951309-cistern-inlet-float-valve-diaphragm-washer-multi-colour](https://www.desertcart.kr/products/48677960-siamp-34951309-cistern-inlet-float-valve-diaphragm-washer-multi-colour)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-12*