# TDM Brass 3/4 inch x 15 mm Threaded Extender, Internal/External Thread

**URL:** https://aio.lv/en/product--tdmbrass-1103415--12503151
**Data updated:** 2026-06-10 09:25 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** tdm\_brass
**Manufacturer code:** 1103415
**EAN:** 2000500196034
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-1103415--12503151

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The TDM Brass threaded extender is a reliable plumbing component designed for extending pipe connections. Featuring a 3/4 inch connection with a 15 mm length, this internal/external thread fitting is crafted from high-quality brass for durability and corrosion resistance. Ideal for professional plumbing installations, heating systems, and water supply networks requiring precise connection adjustments.

## Long description

The TDM Brass 3/4 inch x 15 mm threaded extender is a precision-engineered plumbing component designed to facilitate secure and reliable pipe connections. This fitting features a combination of internal and external threads, allowing for seamless integration into existing water supply or heating systems where a slight extension is required to achieve the correct alignment or depth. Constructed from high-quality brass, this extender offers excellent mechanical strength and long-term resistance to corrosion, ensuring a leak-free performance in various plumbing environments.
Advantages
The primary benefit of this brass extender is its robust construction, which provides superior durability compared to plastic or lower-grade metal alternatives. Its precise threading ensures a tight, secure fit that minimizes the risk of leaks, while the brass material is naturally resistant to the wear and tear associated with constant water pressure and temperature fluctuations. This component is an essential tool for professionals and DIY enthusiasts alike, offering a simple yet effective solution for correcting pipe length discrepancies during installation or maintenance tasks.
Suitable for
Extending pipe connections in residential water supply systems
Adjusting thread depth in heating and radiator installations
Connecting plumbing fixtures where standard pipe lengths are insufficient
Professional plumbing repairs and new system installations
When it may not be suitable
This extender is not intended for use in high-pressure industrial steam systems or environments where the fluid composition may cause chemical degradation of brass. It should not be used in applications requiring materials other than brass due to potential galvanic corrosion when mixed with incompatible metals.
Key specifications
Material: High-quality brass
Connection size: 3/4 inch
Extension length: 15 mm
Thread type: Internal/External
How to use
To install the TDM Brass extender, first ensure that the existing pipe ends are clean and free of debris. Apply a suitable thread sealant, such as PTFE tape or a professional-grade pipe sealant, to the external threads to ensure a watertight connection. Screw the extender onto the existing pipe or fitting by hand, then use an appropriate wrench to tighten it securely. Avoid overtightening, as this may damage the threads or the fitting itself. Once installed, pressurize the system slowly to check for any signs of leakage at the connection point.
What to consider before purchase
Verify that the 3/4 inch thread size matches your existing plumbing infrastructure
Ensure that the 15 mm extension length is sufficient for your specific installation needs
Check for compatibility with the pipe material to prevent galvanic corrosion
Confirm that the internal/external thread configuration matches your connection requirements
Usage recommendations
For optimal results, always use high-quality thread sealant and ensure that the connection is tightened with the correct tools to prevent damage to the brass threads. Regular inspection of the connection is recommended after initial installation to ensure long-term integrity.

## FAQ

### How much does the TDM Brass 3/4 inch x 15 mm Threaded Extender cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 273 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 30.06.2026 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 tdm\_brass 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 tdm\_brass 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/12503151/68842798_large.webp