# Toothbrush heads Concept Solution ZK0051 — 4 replacement heads, black, compatible with ZK500x

**URL:** https://aio.lv/en/product--concept-solution-8595631015889--11877296
**Data updated:** 2026-03-09 20:42 (EET)
**Category:** Toothbrush heads
**Manufacturer:** Concept Solution
**Manufacturer code:** 8595631015889
**EAN:** 8595631015889
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--concept-solution-8595631015889--11877296

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Replacement toothbrush heads Concept Solution ZK0051 pack of 4 in black. Designed as compatible replacement heads for electric toothbrush model series ZK500x. Each head restores brushing performance with standard bristle design; suitable for daily oral hygiene, family use, and scheduled replacement to maintain cleaning efficiency. Easy to attach and replace.

## Long description

Replacement toothbrush heads Concept Solution ZK0051 — pack of 4 black heads designed as compatible replacements for electric toothbrushes in the ZK500x series. Each head features a standard bristle arrangement that restores brushing performance and supports daily oral hygiene. The heads are easy to attach and remove, making scheduled replacement straightforward for maintaining effective plaque removal and fresh mouthfeel.
Advantages
Concept Solution ZK0051 replacement heads provide a simple and practical way to renew the brushing surface of a compatible electric toothbrush without needing a full device replacement. The pack contains four heads so multiple users or scheduled changes are accommodated. The black colour allows discreet matching with dark-coloured handles and helps differentiate replacement cycles. Designed for compatibility with the ZK500x series, these heads maintain consistent bristle contact and cleaning action comparable to original replacement parts.
Suitable for
Daily oral hygiene for adults and older children using ZK500x series electric toothbrushes
Family households needing multiple replacement heads
Routine scheduled replacement to preserve cleaning efficiency
Users who prefer neutral black-coloured brush heads for easy identification
Key specifications
Pack contents: 4 replacement brush heads
Colour: black
Compatibility: designed for electric toothbrushes in the ZK500x series
Bristle type: standard arrangement suitable for everyday plaque removal
Attachment: removable snap-on/plug-in type for quick replacement
How to use
Turn off the toothbrush handle before removing the old head. Grip the brush head near the base and pull it straight off the handle. Align the new Concept Solution ZK0051 head with the handle coupling and push it gently until it clicks into place. Use the toothbrush according to the handle manufacturer’s instructions and replace brush heads regularly, or sooner if bristles show wear or fraying. Rinse the head and handle connection after each use and allow to air dry.
Usage recommendations
Replace each brush head approximately every three months or sooner if bristles become splayed; replace more frequently after illness. For optimal oral hygiene, combine regular brushing with interdental cleaning and periodic dental check-ups.

## Specifications

### Features

| Feature | Value |
|---|---|
| Compatibility | ZK500x |
| Product colour | Black |
| Number of brush heads included | 4 |

## FAQ

### How much does the Concept Solution ZK0051 toothbrush heads — 4 pcs cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 10.07.2026 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 Concept Solution 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 Concept Solution 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of brush heads included, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11877296/67429179_large.webp