---
product_id: 260851907
title: "Geberit 816.418.00.1 Flush Valve Base Sealing Washer - Clear"
brand: "geberit"
price: "R461"
currency: ZAR
in_stock: true
category: "Geberit"
url: https://www.desertcart.co.za/products/260851907-geberit-816-418-00-1-flush-valve-base-sealing-washer
store_origin: ZA
region: South Africa
---

# Superior leak-proof sealing Durable rubber for long-lasting use 62mm diameter precision fit Geberit 816.418.00.1 Flush Valve Base Sealing Washer - Clear

**Brand:** geberit
**Price:** R461
**Availability:** ✅ In Stock

## Summary

> 🚽 Seal the deal with Geberit’s leak-proof magic!

## Quick Answers

- **What is this?** Geberit 816.418.00.1 Flush Valve Base Sealing Washer - Clear by geberit
- **How much does it cost?** R461 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/260851907-geberit-816-418-00-1-flush-valve-base-sealing-washer)

## 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

- • **Clear & Clean Design:** Transparent washer blends seamlessly with your Geberit flush valve for a discreet fix.
- • **Trusted by Thousands:** Ranked #2 in sealing washers with 4.6-star reviews—join the savvy pros who won’t settle for less.
- • **Durability That Lasts:** High-grade rubber resists warping and wear, extending your toilet’s flawless performance.
- • **Easy Swap, Instant Fix:** Simple replacement process means no plumber needed—get your flush valve sealing like new in minutes.
- • **Precision Fit, Zero Drip:** Engineered 62mm diameter ensures a flawless seal to stop leaks instantly.

## Overview

The Geberit 816.418.00.1 Flush Valve Base Sealing Washer is a high-quality, clear rubber replacement part designed to restore perfect sealing in Geberit flush valves. Measuring 62mm in diameter, it prevents water leakage caused by worn or warped washers, ensuring efficient toilet performance. Trusted by thousands with a 4.6-star rating, this durable sealing washer offers an easy, cost-effective fix to common flush valve issues.

## Description

Geberit flush valve won't seal properly and is constantly passing water into the toilet pan but there is no sign of an inlet valve failure, it could very well be that the base sealing washer need to be changed. Overtime as the flush valve is opened and closed, small imperfections tend to occur in the surface of the rubber washer causing the washer to be warped and not providing an adequate seal.

## Features

- Suitability: Suitable for all Geberit flush valves
- Contents Base sealing washer only.
- Good quality product
- Model number: 816.418.00.1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004V7FOK4 |
| Best Sellers Rank | #24,089 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Sealing Washers |
| Brand | Geberit |
| Color | Clear |
| Compatible Groove Diameter | 5 Centimeters |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,683) |
| Exterior Finish | Rubber or Plastic |
| Fastener Size | 62 mm |
| Fastener Type | Sealing |
| Finish Types | Plain |
| Global Trade Identification Number | 04025416069669, 08033146067868 |
| Grade Rating | Standard |
| Included Components | 1 x Geberit Replacement Flush Valve Base Sealing Washer 816.418.00.1 |
| Item Diameter | 62 Millimeters |
| Item Dimensions | 6.3 x 6.3 x 0.3 centimeters |
| Item Type Name | Replacement Flush Valve Base Sealing Washer 816.418.00.1 |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Geberit |
| Material Type | Rubber |
| Metal Type | Stainless Steel |
| Model | K11749 |
| Number of Pieces | 1 |
| Outside Diameter | 62 Millimeters |
| Part Number | 816.418.00.1 |
| Screw Head Style | Flat |
| Size Name | 6.3 x 6.3 x 0.3cm |
| Thread Size | 2.8 |
| UPC | 791429795607 733353441540 |
| Unit Count | 1.0 Count |
| Warranty Description | Not applicable. |
| Washer Type | Sealing |

## Product Details

- **Exterior finish:** Rubber or Plastic
- **Fastener size:** 62 mm
- **Material:** Rubber
- **Outside diameter:** 62 Millimeters
- **Washer type:** Sealing

## Images

![Geberit 816.418.00.1 Flush Valve Base Sealing Washer - Clear - Image 1](https://m.media-amazon.com/images/I/41xuf7cFOdL.jpg)

## Questions & Answers

**Q: What is the Outside and Inside Diameters?**
A: It is about 2 1/2" OD and ID is about 1 1/4".

**Q: is this an exact replacement for kohler seal kit #1203764?**
A: Yes

## Frequently Bought Together

- Geberit 816.418.00.1 Flush Valve Base Sealing Washer - Clear
- Geberit 241.469.00.1 Toilets and Bidets
- Geberit Connecting Hose for Concealed cisterns, 120 mm, 1 Piece, 240.921.00.1, Silver

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**Shop now:** [https://www.desertcart.co.za/products/260851907-geberit-816-418-00-1-flush-valve-base-sealing-washer](https://www.desertcart.co.za/products/260851907-geberit-816-418-00-1-flush-valve-base-sealing-washer)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-05*