# Fill Valve CERSANIT K99-0011 1/2" Side Inlet for Toilet Cisterns

**URL:** https://aio.lv/en/product--cersanit-k99-0011--11347956
**Data updated:** 2026-03-07 19:58 (EET)
**Category:** Toilets & Bidets
**Manufacturer:** CERSANIT
**Manufacturer code:** K99-0011
**EAN:** 5907536623831
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cersanit-k99-0011--11347956

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

CERSANIT fill valve K99-0011 is a side-inlet 1/2" refill mechanism designed for toilet cisterns. It regulates incoming water to maintain the cistern level and prevent overflow. Suitable for replacement or installation in compatible standard cisterns with 1/2" connection, it offers reliable water inlet control for household sanitary systems.

## Long description

CERSANIT fill valve K99-0011 is a side-inlet 1/2" refill mechanism designed for toilet cisterns. It controls the incoming water flow to restore and maintain the correct cistern water level and prevents overflow by shutting off the supply when the set level is reached. The valve is intended for use in standard household cisterns with a 1/2" side connection and can be used as a direct replacement for compatible inlet fittings during installation or repair of sanitary systems.
Advantages
The side-inlet configuration allows flexible positioning in cisterns with lateral supply lines, providing a compact solution where top-entry valves are unsuitable. Constructed to deliver stable water level regulation, the valve reduces the risk of continuous running or flooding by delivering a precise shut-off at the preset level. Compatibility with common 1/2" fittings simplifies replacement and installation in many domestic toilet cisterns, and the design supports routine maintenance without requiring extensive disassembly.
Suitable for
 Replacement of side-inlet fill valves in household toilet cisterns with 1/2" connection
 Installation during bathroom renovations where lateral water supply is used
 Maintenance or repair of cisterns that display continuous filling or overflow issues
 Use in standard domestic sanitary systems requiring a reliable inlet shut-off
Key specifications
 Connection type: side inlet, compatible with 1/2" supply fittings
 Function: refill valve with automatic shut-off at set water level
 Application: toilet cisterns for domestic sanitary systems
 Mounting: side-mounted installation inside cistern
 Operation: float-actuated mechanism for level control
How to use
Shut off the water supply before removing the old valve. Drain the cistern and access the side inlet area. Remove the existing valve and fit the CERSANIT side-inlet fill valve into the 1/2" connection, ensuring a secure seal. Reconnect the water supply and open it slowly to check for leaks. Adjust the float or level-setting mechanism if necessary to obtain the desired fill height. Observe the first few fill cycles to confirm proper shut-off operation and absence of continuous flow.
Usage recommendations
Use compatible sealing tape or washers on threaded connections to ensure leak-free installation. If significant lime scale or debris is present in supply lines, flush the inlet before installation to reduce the risk of valve malfunction. For reliable long-term performance, inspect the valve periodically and replace worn seals.

## FAQ

### How much does the Fill Valve CERSANIT K99-0011 1/2" cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 15.07.2026 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

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