# Geberit 136.919.21.2 Dual Flush Mechanism

**URL:** https://aio.lv/en/product--geberit-136919212--4575213
**Data updated:** 2026-06-10 09:36 (EEST)
**Category:** Toilets & Bidets
**Manufacturer:** GEBERIT
**Manufacturer code:** 136.919.21.2
**EAN:** 4025416482697
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geberit-136919212--4575213

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The Geberit 136.919.21.2 is a high-quality dual flush mechanism designed for reliable toilet cistern operation. This replacement part ensures efficient water usage through its dual-flush functionality, allowing for both full and partial flushes. Engineered for durability and precise compatibility with Geberit systems, it is an essential component for maintaining optimal bathroom sanitation and plumbing performance.

## Long description

The Geberit 136.919.21.2 Dual Flush Mechanism is a high-performance replacement component designed to restore and maintain the efficiency of your toilet cistern. Engineered by Geberit, this mechanism provides a reliable solution for managing water flow, ensuring that your plumbing system operates smoothly and consistently. By facilitating both full and partial flush options, it helps in optimizing water consumption without compromising on flushing power.
Advantages
This dual flush mechanism stands out due to its robust construction and precise engineering, which are hallmarks of Geberit products. It is designed to withstand the rigors of daily use, offering long-term durability and reducing the need for frequent maintenance. The dual-flush functionality is particularly beneficial for modern households looking to improve water efficiency, as it allows users to select the appropriate flush volume for different needs. Its design ensures a seamless fit within compatible cisterns, promoting quiet and effective operation.
Suitable for
Replacement of worn or faulty flush mechanisms in compatible Geberit cisterns
Upgrading existing toilet systems for improved water efficiency
Residential and commercial bathroom maintenance
When it may not be suitable
This mechanism is specifically engineered for use with designated Geberit systems. It may not be compatible with cisterns from other manufacturers or older, non-standard Geberit models. Attempting to install this part in an incompatible system will result in improper function or failure to fit.
Key specifications
Dual-flush functionality for water saving
Designed for precise fit in Geberit cisterns
Durable construction for long-term reliability
Supports full and partial flush operations
How to use
Installation should be performed by turning off the water supply to the cistern and draining the tank completely. Remove the cistern lid and the old flush mechanism according to the manufacturer's instructions. Insert the new Geberit dual flush mechanism, ensuring it is properly seated and aligned with the flush button assembly. Once installed, reconnect the water supply, check for any leaks, and test the full and partial flush functions to ensure they operate correctly before replacing the cistern lid.
What to consider before purchase
Verify the compatibility of your specific cistern model with this mechanism
Ensure you have the necessary tools for installation
Check if additional seals or gaskets are required for your specific setup
Usage recommendations
Regularly inspect the flush mechanism for any signs of mineral buildup or wear to ensure continued optimal performance. If the flush button becomes stiff or the water flow seems inconsistent, perform a routine check of the internal components to maintain hygiene and efficiency.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.87 kg |

## FAQ

### How much does the Geberit 136.919.21.2 Dual Flush Mechanism cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 77 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GEBERIT products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GEBERIT service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4575213/51311826_large.webp