# Flexible stainless steel water connector TUCAI TAQ WW-3/8 x 3/8 L=20 cm, model 3811

**URL:** https://aio.lv/en/product--tucai-3811--11855504
**Data updated:** 2026-03-09 17:31 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** TUCAI
**Manufacturer code:** 3811
**EAN:** 8429343087622
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tucai-3811--11855504

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Stainless steel flexible water connector TUCAI TAQ WW-3/8 x 3/8 L=20 cm (model 3811). A braided stainless steel supply hose with 3/8" female fittings on both ends and a length of 20 cm for connecting faucets, valves or appliances to water supply. Suitable for potable water installations, offers corrosion resistance and easy installation in tight spaces.

## Long description

Flexible stainless steel water connector TUCAI TAQ WW-3/8 x 3/8 L=20 cm, model 3811, is a braided supply hose designed for connecting faucets, shut-off valves and appliances to potable water lines. The hose features female 3/8" fittings on both ends and a compact 20 cm length suitable for installations with limited space. Constructed with a stainless steel braid and an internal food-grade liner, it provides corrosion resistance and reliable water flow for domestic plumbing applications.
Advantages
The stainless steel braid improves mechanical strength and resists external abrasion while helping to prevent kinking. Female 3/8" fittings on both ends enable straightforward connections to standard fixtures and valves without additional adapters in many cases. A short 20 cm length allows neat installation in tight spaces behind sinks, under basins or inside cabinets. Materials are suitable for potable water, delivering safe water supply where required.
Suitable for
 Connecting kitchen or bathroom faucets to shut-off valves
 Linking small household appliances (e.g., instant water heaters, dishwashers with compatible fittings)
 Plumbing installations in confined spaces and under-sink connections
Key specifications
 Hose material: braided stainless steel exterior
 Inner liner: food-grade flexible tube compatible with potable water
 Connection type: female 3/8" on both ends
 Length: 20 cm
 Application: cold and hot water supply in domestic installations
 Flexibility: suitable for tight or angled routing
How to use
Shut off the water supply before starting the installation. Ensure mating threads on the faucet or valve are clean and undamaged. Hand-thread the female 3/8" fittings onto the male threads of the fixture, then tighten gently with a wrench until secure; avoid over-tightening to prevent damage to fittings or compression of the liner. After installation, restore the water supply and inspect connections for leaks. If any leak is detected, slightly tighten the connection or reseat the fitting as needed.
Usage recommendations
Use in potable water systems only and avoid exposure to corrosive chemicals or environments. For best results, inspect the hose periodically for signs of wear or damage and replace it if any deterioration is observed. Select the 20 cm length when space constraints require a short, flexible connection; for longer runs, choose an appropriately longer connector.

## FAQ

### How much does the TUCAI TAQ WW-3/8 x 3/8 L=20 cm stainless water connector cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 08.07.2026 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/11855504/67253817_large.webp