# KFA² sink pop-up drain click-clack large square with overflow, black

**URL:** https://aio.lv/en/product--kfa-660-454-81--11835660
**Data updated:** 2026-03-09 14:48 (EET)
**Category:** Sinks & Sink Accessories
**Manufacturer:** kfa²
**Manufacturer code:** 660-454-81
**EAN:** 5907571660181
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kfa-660-454-81--11835660

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Pop-up sink drain by KFA², model 660-454-81, large square click-clack design in black with integrated overflow. Designed for washbasins, it offers simple click-to-open and close operation, overflow protection and a modern square shape suited for contemporary bathroom sinks. Suitable for replacing or upgrading standard basin drains.

## Long description

The KFA² sink pop-up drain click-clack large square with overflow in black is a square-shaped basin waste designed for modern washbasins. It features a click-clack mechanism for simple open-and-close operation and an integrated overflow that prevents accidental flooding. The black finish provides a contemporary, low-profile appearance compatible with a variety of bathroom fixtures and fittings.
Advantages
This large square click-clack drain offers reliable, tool-free operation via its push-to-open and push-to-close mechanism, reducing mechanical complexity and simplifying daily use. The integrated overflow ensures water is safely diverted if the basin fills, improving user safety and protecting against spills. The matte black surface is resistant to visible tarnishing and complements modern bathroom styles while remaining easy to clean.
Suitable for
Standard washbasins with an overflow channel
Bathroom renovation projects requiring a modern square waste
Replacement of worn or leaking basin drains
New installations where a visible black accent is desired
Key specifications
Design: large square pop-up (click-clack) with integrated overflow
Finish: black
Operation: push-to-open / push-to-close mechanism
Compatibility: intended for basins with overflow outlet
Material characteristics: corrosion-resistant surface suitable for bathroom environments
How to use
Install the drain according to the basin and sealant manufacturer instructions, ensuring the overflow channel in the basin aligns with the drain’s overflow inlet. Use standard basin mounting methods to secure the drain body and apply appropriate plumber’s putty or silicone to create a watertight seal. Operate the click-clack mechanism by pressing the plug once to close and pressing again to open; the mechanism requires only a light push and does not need tools for normal operation.
Usage recommendations
Regularly clean the visible surfaces with a soft, damp cloth and mild detergent to preserve the black finish. Avoid abrasive cleaners or pads that can scratch the surface. Periodically check the seal and connections for tightness and inspect the overflow channel for blockages to maintain reliable drainage performance.

## FAQ

### How much does the KFA² click-clack sink drain 660-454-81, square black cost, and is it available for purchase?

The price is 48.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 21.07.2026 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/11835660/67235425_large.webp