---
product_id: 50109796
title: "GEBERIT flush valve seal diaphragm syphon washer by Geberit"
brand: "geberit"
price: "VT321"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/50109796-geberit-flush-valve-seal-diaphragm-syphon-washer-by-geberit
store_origin: VU
region: Vanuatu
---

# Water-saving leak prevention Precision 2-inch flange connection Swiss-engineered durability GEBERIT flush valve seal diaphragm syphon washer by Geberit

**Brand:** geberit
**Price:** VT321
**Availability:** ❌ Out of Stock

## Summary

> 🚽 Seal the deal with Swiss precision and never leak again!

## Quick Answers

- **What is this?** GEBERIT flush valve seal diaphragm syphon washer by Geberit by geberit
- **How much does it cost?** VT321 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/50109796-geberit-flush-valve-seal-diaphragm-syphon-washer-by-geberit)

## Best For

- geberit enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Small 6.4x6x0.8 cm size packs a powerful punch in water efficiency.
- • **Effortless Leak Fix:** Say goodbye to costly leaks with a reliable seal that fits perfectly every time.
- • **DIY Friendly Installation:** Easy to install without a plumber—save time and avoid surprise bills.
- • **Certified Quality Assurance:** Meets CE, DIN, EN, and DVGW standards for peace of mind.
- • **Swiss Precision Engineering:** Crafted in Switzerland for unmatched quality and long-lasting performance.

## Overview

The GEBERIT flush valve seal diaphragm siphon washer is a compact, Swiss-made plumbing component designed to provide a perfect 2-inch flange connection. Made from durable polytetrafluoroethylene, it ensures reliable leak prevention and water savings. Easy to install and certified to multiple European standards, this valve seal is a must-have for efficient toilet maintenance.

## Description

GEBERIT flush valve seal diaphragm syphon washer by Geberit Product Type: VALVE Brand: Geberit

## Features

- GEBERIT flush valve seal diaphragm siphon washer by Geberit
- Product type: VALVE
- Brand: Geberit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01H2SVODE |
| Best Sellers Rank | 104,150 in DIY & Tools ( See Top 100 in DIY & Tools ) 308 in Toilet Parts 3,057 in Bathroom Fixtures |
| Brand | Geberit |
| Connector Type | Flanged |
| Customer Reviews | 4.6 4.6 out of 5 stars (215) |
| Exterior Finish | painted |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Flange |
| Item Dimensions | 6.4 x 6 x 0.8 centimetres |
| Item Weight | 0.02 Pounds |
| Manufacturer | Geberit |
| Material | Polytetrafluoroethylene |
| Model Number | 045445321778 or 0787162495249 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | NPT |
| Part Number | FTB626 |
| Set Name | No Set |
| Size | 1.77 cubic inches |
| Specification Met | CE, DIN, EN, DVGW |
| Thread Size | 2 inches |
| Thread Type | NPT |
| UPC | 045445321778 787162495249 |
| Unit Count | 1.0 count |
| Valve Type | Plug Valve |

## Product Details

- **Brand:** Geberit
- **Exterior finish:** painted
- **Inlet connection size:** 2 Inches
- **Inlet connection type:** Flange
- **Item dimensions L x W x H:** 6.4 x 6 x 0.8 centimetres
- **Material:** Polytetrafluoroethylene
- **Number of ports:** 2
- **Outlet connection size:** 2 Inches
- **Outlet connection type:** NPT
- **Specification met:** CE, DIN, EN, DVGW

## Images

![GEBERIT flush valve seal diaphragm syphon washer by Geberit - Image 1](https://m.media-amazon.com/images/I/71pqk3BkTpL.jpg)

## Questions & Answers

**Q: What are the OD and ID dimensions please?**
A: 62mm OD, 30mm ID.

**Q: Measured my syphon washer seal 65mm od and 28 id will it still work?**
A: Fitted my custern ok

**Q: Does this fit Geberit dual flush 223.830.21.1?**
A: Apparently there are two versions but the one on the website fitted my dual flush toilet. I assume my cistern isthe same as yours?

**Q: What is the part number for this?**
A: Sorry don’t have a part number just seen in on Amazon I new what I was looking for

## Frequently Bought Together

- GEBERIT flush valve seal diaphragm syphon washer by Geberit
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- Geberit Impuls 380 and 360 Diaphragm Replacement Entry Valve Multipeack Membranes for Fill Valves

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**Shop now:** [https://www.desertcart.vu/products/50109796-geberit-flush-valve-seal-diaphragm-syphon-washer-by-geberit](https://www.desertcart.vu/products/50109796-geberit-flush-valve-seal-diaphragm-syphon-washer-by-geberit)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-02*