# Flush valve (mechanical) CERSANIT COAR1010686092 for WC cistern, Aqua System 40

**URL:** https://aio.lv/en/product--cersanit-coar1010686092--11454899
**Data updated:** 2026-03-27 13:56 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** CERSANIT
**Manufacturer code:** COAR1010686092
**EAN:** 5901771121527
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cersanit-coar1010686092--11454899

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Mechanical flush valve CERSANIT COAR1010686092 designed for WC cisterns compatible with Aqua System 40. This spare part provides manual water release for toilet flushing, replacing or repairing existing cistern mechanisms. Suitable for routine maintenance and quick fixes, it ensures reliable valve operation and helps restore proper flush performance in residential or commercial bathrooms.

## Long description

Mechanical flush valve from CERSANIT, compatible with Aqua System 40 cisterns, provides a reliable manual mechanism for releasing water during toilet flushing. Designed as a replacement spare part, this flush valve restores normal flushing performance in WC cisterns that use Aqua System 40 components. The product is intended for installation in residential and commercial sanitary systems where a mechanical valve is required to control the outflow of water from the cistern to the toilet bowl.
Advantages
This mechanical flush valve offers straightforward compatibility with Aqua System 40 cisterns and is manufactured to meet CERSANIT’s quality standards. Its simple mechanical design reduces the number of electronic components, which simplifies installation and long-term maintenance. The valve is suitable for routine repairs and replacement of worn or malfunctioning cistern mechanisms, helping to restore consistent flush volume and operation.
Suitable for
 Replacing a faulty flush valve in Aqua System 40 compatible WC cisterns
 Routine maintenance or refurbishment of toilet cisterns in homes
 Quick repairs in commercial restrooms to restore flushing function
 Use by plumbers or maintenance personnel servicing mechanical cistern systems
Key specifications
 Type: mechanical flush valve for WC cistern
 Compatibility: designed for cisterns using Aqua System 40 components
 Operation: manual water release mechanism for flushing
 Application: suitable for residential and commercial toilet cisterns
 Function: replacement spare part to restore flush performance
How to use
Turn off the water supply to the cistern and drain the tank before beginning installation. Remove the cistern lid and access the existing valve assembly; carefully detach any connecting rods or seals as needed. Install the CERSANIT mechanical flush valve in place of the old unit, ensuring seals and mounting positions are aligned to prevent leaks. Reconnect the water supply and allow the cistern to fill, then test several flush cycles to confirm correct operation and adjust linkages or seals if necessary.
Usage recommendations
Perform installation or replacement with basic plumbing tools and follow local plumbing codes. Inspect rubber seals and mounting points for wear and replace deteriorated parts to ensure a watertight fit. If unsure about installation, consult a qualified plumber to avoid improper fitting that could cause leaks or reduced flush efficiency.

## FAQ

### How much does the Mechanical flush valve CERSANIT COAR1010686092 cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 404 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 27.07.2026 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 CERSANIT 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 CERSANIT 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/11454899/66091368_large.webp