# Brass coupling FERRO M03Z 3/4" for plumbing connections

**URL:** https://aio.lv/en/product--ferro-m03z--11817686
**Data updated:** 2026-03-09 11:05 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** FERRO
**Manufacturer code:** M03Z
**EAN:** 5902194915359
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ferro-m03z--11817686

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Brass coupling FERRO M03Z with 3/4" thread for plumbing connections. Manufactured by FERRO, this mosiężna (brass) coupling provides a durable metallic connection between pipes, fittings or fixtures. Suitable for water supply and heating systems where a 3/4" threaded brass connector is required; used in repairs, installations and replacements.

## Long description

Brass coupling FERRO M03Z 3/4" for plumbing connections is a threaded metallic connector designed to join pipes, fittings or fixtures in water supply and heating systems. Made of brass, the coupling offers mechanical strength and corrosion resistance typical for plumbing fittings. Its 3/4" thread size fits standard threaded plumbing components that require a durable brass connector for reliable jointing during installations, repairs or replacements.
Advantages
The brass construction delivers good resistance to corrosion and wear while maintaining dimensional stability under normal service temperatures. Threaded 3/4" connection provides a secure, leak-minimizing joint when properly sealed with thread tape or sealant. The compact, simple design allows for straightforward installation and compatibility with a wide range of metal and plastic threaded plumbing parts.
Suitable for
Joining 3/4" threaded pipes and fittings in domestic water supply systems
Connections in heating circuits where a brass threaded coupling is required
Repair or replacement of existing threaded joints in plumbing installations
Temporary or permanent threaded connections between mixed-material pipes and fittings
Key specifications
Material: brass
Connection type: threaded coupling
Thread size: 3/4"
Application: water supply and heating systems
Shape: cylindrical coupling for inline connections
How to use
Ensure mating threads are clean and free of debris before installation. Apply appropriate thread sealant, such as PTFE tape or a compatible pipe thread compound, to the male threads to reduce the risk of leaks. Hand-start the coupling onto the male thread, then tighten with a suitable wrench until the joint is secure; avoid excessive torque to prevent thread damage. After assembly, pressurize the system and inspect the joint for leaks, tightening slightly if necessary.
Usage recommendations
Use the coupling only in systems compatible with brass and within the temperature and pressure limits of standard domestic water and heating installations. Avoid exposure to aggressive chemicals or environments that accelerate dezincification; where such conditions exist, consider alternative materials or protective measures. Store dry and protected from mechanical damage prior to installation.

## FAQ

### How much does the Brass coupling FERRO M03Z 3/4" 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 — 280 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 03.07.2026 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 FERRO 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 FERRO 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/11817686/67219575_large.webp