# TUCAI Flexible Mixer Hose 2x40cm, M10-L15.5 to F3/8, Black

**URL:** https://aio.lv/en/product--tucai-209976--12508930
**Data updated:** 2026-06-10 09:33 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** TUCAI
**Manufacturer code:** 209976
**EAN:** 8429343383014
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tucai-209976--12508930

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The TUCAI flexible mixer hose is a high-quality plumbing component designed for reliable water connection. Measuring 2x40cm, it features M10-L15.5 and F3/8 connections, making it suitable for standard faucet installations. The durable black finish provides a modern aesthetic, while the flexible construction ensures easy routing and installation in tight spaces. Ideal for residential and commercial plumbing systems requiring secure, leak-free water supply.

## Long description

The TUCAI flexible mixer hose is a professional-grade plumbing component engineered for secure and efficient water supply in residential and commercial faucet installations. Measuring 40 cm in length, this hose features a robust construction combining PE-RT, brass, and high-quality polymers to ensure long-term durability and resistance to pressure. The sleek black finish offers a modern look, while the flexible design allows for straightforward routing in confined spaces under sinks or basins.
Advantages
This mixer hose provides exceptional reliability due to its high-pressure tolerance and wide operating temperature range. The use of premium materials like brass and PE-RT ensures excellent corrosion resistance and structural integrity over time. Its flexible nature simplifies the installation process, reducing the risk of kinks or damage during setup. The standardized M10-L15.5 and F3/8 connections ensure compatibility with a vast majority of modern kitchen and bathroom faucets, providing a leak-free connection that maintains consistent water flow.
Suitable for
Connecting kitchen sink faucets to water supply lines
Installing bathroom basin mixers
Replacement of worn or damaged faucet supply hoses
Plumbing systems in residential homes and commercial offices
When it may not be suitable
This hose is not intended for use in high-pressure industrial systems exceeding 10 Bar or environments where temperatures consistently exceed 90°C. It is also not suitable for applications requiring non-standard connection sizes other than M10 or F3/8.
Key specifications
Length: 40 cm
Connections: M10 (15.5 mm) to F3/8 inch
Inner diameter: 8 mm
Outer diameter: 13.5 mm
Maximum working pressure: 10 Bar
Operating temperature range: 1°C to 90°C
Materials: PE-RT, Brass, Polymer
How to use
To install the hose, first ensure the water supply is completely shut off. Connect the M10 end to the faucet base, tightening it carefully to ensure the seal is seated correctly. Attach the F3/8 end to the angle valve or water supply pipe. Use a wrench to tighten the connections firmly, but avoid overtightening to prevent damage to the threads or seals. Once installed, slowly turn on the water supply and inspect all connection points for any signs of leakage.
What to consider before purchase
Verify the connection size of your existing faucet and angle valve
Measure the required length to ensure 40 cm is sufficient for your setup
Check that your system pressure does not exceed 10 Bar
Ensure the operating temperature of your water supply is within the 1-90°C range
Usage recommendations
Regularly inspect the hose for any signs of wear, cracks, or moisture around the connections. It is recommended to replace the hose if any damage is observed or if the system has been in operation for an extended period to prevent potential water damage.

## FAQ

### How much does the TUCAI Flexible Mixer Hose 2x40cm M10-L15.5 F3/8 cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 01.07.2026 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 TUCAI 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 TUCAI 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/12508930/68851879_large.webp