# TUCAI flexible water connection hose GW DN26 EXTRA TWIST HG-1-400

**URL:** https://aio.lv/en/product--tucai-204727--11855404
**Data updated:** 2026-03-09 17:31 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** TUCAI
**Manufacturer code:** 204727
**EAN:** 8429343707667
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tucai-204727--11855404

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Flexible water connection hose TUCAI HG-1-400 with GW DN26 fitting, designed for water supply connections. The EXTRA TWIST model provides a flexible metal/reinforced hose for connecting fixtures or appliances where DN26 thread is required. Suitable for domestic and light commercial installations, it enables secure, leak-resistant connections and ease of routing in tight spaces.

## Long description

The TUCAI flexible water connection hose GW DN26 EXTRA TWIST HG-1-400 is a reinforced connection hose designed for water supply installations requiring a DN26 threaded connection. Built with a flexible metal-reinforced body and GW DN26 fitting, this hose enables reliable, leak-resistant joins between plumbing fixtures and supply lines while allowing ease of routing in confined or awkward spaces. The EXTRA TWIST model adds torsion-resistant properties that help maintain integrity when bends or rotations are present during installation.
Advantages
The metal-reinforced construction provides durability against mechanical stress and pressure fluctuations while preserving flexibility for installation in tight locations. The GW DN26 connection ensures compatibility with fittings and appliances that use DN26 thread standards. The EXTRA TWIST design reduces the risk of kinking and improves longevity under repeated bending or twisting, resulting in fewer maintenance interventions.
Suitable for
 Connecting household taps, mixers, and valves with DN26 thread
 Linking water supply lines to boilers, water heaters, and appliances requiring DN26 fittings
 Installations in compact spaces where flexible routing is needed
 Light commercial plumbing where a reinforced flexible hose is preferred
Key specifications
 Connection type: GW DN26 threaded fitting
 Model: EXTRA TWIST flexible, metal-reinforced hose
 Length: 400 mm overall hose length
 Material: metal-reinforced flexible hose with corrosion-resistant outer braid
 Application: cold and hot water supply (domestic and light commercial)
How to use
Before installation, verify compatibility of the GW DN26 connection with the fixture or appliance thread. Shut off the water supply and relieve system pressure. Hand-start the DN26 threaded fitting to avoid cross-threading, then tighten with an appropriate wrench until secure; avoid over-tightening to prevent damage to fittings. Route the hose without sharp kinks and ensure the EXTRA TWIST section is not excessively compressed. After installation, restore water pressure and inspect all connections for leaks, tightening if necessary.
Usage recommendations
Use the hose within the manufacturer’s specified temperature and pressure ranges for water supply systems. Periodically inspect the hose and connections for signs of wear, abrasion, or leakage. Replace the hose if visible damage or persistent leaks occur. For installations in exposed or corrosive environments, ensure compatible materials and additional protection as needed.

## FAQ

### How much does the TUCAI HG-1-400 water connection hose GW DN26 cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 17.07.2026 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/11855404/67253726_large.webp