# Connecting hose INVENA GW / GW 3/8" x 3/8" (WS-03-030) flexible water supply hose

**URL:** https://aio.lv/en/product--invena-ws-03-030--11855478
**Data updated:** 2026-03-09 17:31 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** INVENA
**Manufacturer code:** WS-03-030
**EAN:** 5907798724550
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--invena-ws-03-030--11855478

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

INVENA connecting hose GW / GW 3/8" x 3/8" (WS-03-030) is a flexible water supply hose designed for connecting sanitary fittings and fixtures with matching 3/8" female threads. It provides a sealed water connection between valves, faucets, and appliances. Suitable for domestic and light commercial installations where a short, flexible supply line is required.

## Long description

INVENA connecting hose GW / GW 3/8" x 3/8" (WS-03-030) is a flexible water supply hose designed to form a sealed connection between sanitary fittings with 3/8" female threads. Constructed for short connections in domestic and light commercial installations, this hose provides flexibility where rigid piping is impractical. The hose is intended for use between shut-off valves, faucets, and appliances to ensure reliable water delivery in bathrooms, kitchens, and utility areas.
Advantages
The hose offers a compact, flexible solution for tight installation spaces and simplifies replacement or maintenance of fixtures. Its flexible construction reduces the need for precise alignment during installation and helps absorb minor vibration and movement. Materials and fittings are chosen to provide a durable water seal and to resist common stresses encountered in household plumbing.
Suitable for
Connecting bathroom and kitchen faucets to shut-off valves
Linking small household appliances (e.g., water heaters, filtration units) to supply lines
Temporary or permanent connections in light commercial washrooms
Replacement of short rigid supply lines where flexibility is required
Key specifications
Connection type: 3/8" female thread to 3/8" female thread
Function: Flexible water supply hose for potable water systems
Length: short run suitable for close-proximity connections (check product dimensions before installation)
Construction: flexible hose body with threaded end fittings designed for sealed connections
Application environment: indoor use in domestic and light commercial plumbing
How to use
Before installation, shut off the water supply and relieve pressure by opening a faucet. Inspect threaded connections on both the valve and fixture to ensure they are clean and free of damage. Hand-start the threaded fittings to avoid cross-threading, then tighten using an appropriate wrench until a secure, leak-free connection is achieved; avoid overtightening. After installation, slowly restore water supply, check the connection for leaks, and retighten if necessary. If sealing tape or a gasket is required by the fixture, fit it according to the fixture manufacturer's guidance.
Usage recommendations
Use the hose only in applications with compatible 3/8" female threaded fittings and within indoor potable water systems. Avoid continuous exposure to direct sunlight and chemical agents that may damage the hose. Regularly inspect connections for signs of wear or leakage and replace the hose if any damage or persistent leaks are detected.

## FAQ

### How much does the Connecting hose INVENA 3/8" x 3/8" WS-03-030 cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 118 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 16.07.2026 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 INVENA 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 INVENA 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/11855478/67253793_large.webp