# Ceramic Cartridge R4a high for faucets, kfa² 884-010-86 (high-rise ceramic regulator)

**URL:** https://aio.lv/en/product--kfa-884-010-86--11717875
**Data updated:** 2026-03-08 11:18 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** kfa²
**Manufacturer code:** 884-010-86
**EAN:** 5907571880169
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kfa-884-010-86--11717875

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

High ceramic cartridge R4a by kfa², model 884-010-86, designed for use in compatible faucet mixers. This ceramic regulator element provides durable valve control for water flow and temperature, suitable for repair or replacement of single-lever taps. Practical for plumbing maintenance, faucet refurbishment, and extending fixture service life.

## Long description

High ceramic cartridge R4a by kfa² (high-rise ceramic regulator) is a replacement ceramic regulator element intended for compatible single-lever faucet mixers. Designed for controlling water flow and temperature with ceramic discs, this high-rise cartridge is suitable for repair and refurbishment of taps to restore precise valve action and reduce drips. The part is intended for use where a taller cartridge profile is required to match the faucet body and handle geometry.
Advantages
The ceramic mechanism ensures long service life and smooth, low-friction operation for accurate flow and temperature adjustments. Its high-rise design provides compatibility with faucets that require a taller regulator profile. The cartridge is made to withstand typical household water conditions and offers straightforward replacement to extend the functional life of existing mixers without replacing the whole faucet assembly.
Suitable for
 Repairing single-lever kitchen and bathroom faucets
 Replacing worn or leaking ceramic cartridges
 Plumbing maintenance and faucet refurbishment projects
 Situations requiring a taller (high-rise) cartridge profile
Key specifications
 Type: high-rise ceramic cartridge for single-lever mixers
 Operation: ceramic disc valve for flow and temperature control
 Intended use: replacement/repair of compatible faucets
 Durability: designed for long-term operation under household water conditions
 Installation: cartridge-style insert for mixer bodies that accept high-profile regulators
How to use
Shut off the water supply before disassembling the faucet. Remove the handle and any decorative covers to access the existing cartridge, then extract the old regulator according to the faucet manufacturer's guidance. Insert the high ceramic cartridge R4a into the mixer body, ensuring correct orientation and seating. Reassemble the handle and covers, restore the water supply, and test for correct flow, temperature control and absence of leaks. If necessary, adjust mounting or seals to ensure a watertight installation.
Usage recommendations
Use appropriate tools and follow the faucet manufacturer's instructions for disassembly and reassembly. Inspect seals and O-rings during replacement and replace any worn seals to prevent leaks. If mineral deposits are present in the faucet body, clean the internal surfaces before inserting the new cartridge to ensure smooth operation and a secure fit.

## FAQ

### How much does the Ceramic Cartridge R4a high — kfa² 884-010-86 cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 14.07.2026 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 kfa² 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 kfa² 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/11717875/67099275_large.webp