# TDM Brass 3/8" Female-Female Threaded Sleeve

**URL:** https://aio.lv/en/product--tdmbrass-220n38--12505047
**Data updated:** 2026-06-10 09:31 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** tdm\_brass
**Manufacturer code:** 220N38
**EAN:** 4770364162022
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-220n38--12505047

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The TDM Brass 3/8" female-to-female threaded sleeve is a reliable plumbing fitting designed for connecting two pipes or components with 3/8-inch male threads. Crafted from high-quality brass, this durable sleeve ensures a secure and leak-proof connection in water supply and heating systems. Its compact design allows for easy installation in tight spaces, making it an essential component for professional plumbing and maintenance tasks.

## Long description

The TDM Brass 3/8" female-to-female threaded sleeve is a high-quality plumbing fitting engineered for securely joining two components or pipes that feature 3/8-inch male threads. Constructed from durable nickel-plated brass, this sleeve provides excellent resistance to corrosion and mechanical stress, ensuring a long-lasting and reliable connection in various fluid transport systems.
Advantages
This threaded sleeve offers exceptional durability due to its robust nickel-plated brass construction, which prevents oxidation and maintains structural integrity over time. The precision-machined threads ensure a tight, leak-proof seal, reducing the risk of water damage or pressure loss in your plumbing network. Its compact and lightweight design facilitates straightforward installation, even in confined areas where space is limited, making it a versatile solution for both new installations and emergency repairs.
Suitable for
Connecting two pipes with 3/8-inch male threads
Water supply and distribution systems
Heating and cooling circuit maintenance
Professional plumbing and DIY home improvement tasks
When it may not be suitable
This fitting is not intended for use with pipes that do not have a 3/8-inch male thread or for systems requiring specialized high-pressure industrial couplings. It should not be used in environments with highly corrosive chemicals that could degrade the nickel plating.
Key specifications
Material: Nickel-plated brass
Connection type: Female-to-female thread
Thread size: 3/8 inch
Number of connections: 2
How to use
To install the sleeve, ensure that the male threads of the pipes you intend to connect are clean and free of debris. Apply a suitable thread sealant, such as PTFE tape or liquid pipe sealant, to the male threads to enhance the seal. Screw the sleeve onto the first pipe by hand until it is snug, then attach the second pipe into the opposite end. Use an appropriate wrench to tighten the connection firmly, taking care not to overtighten, which could damage the threads.
What to consider before purchase
Verify that your existing pipe threads are exactly 3/8 inch
Ensure the system pressure is within standard plumbing limits
Check if additional sealing materials like PTFE tape are required for your specific application
Usage recommendations
Regularly inspect the connection for signs of moisture or leaks after the initial installation and during routine system maintenance to ensure continued performance.

## FAQ

### How much does the TDM Brass 3/8" Female-Female Sleeve cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 01.07.2026 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 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/12505047/68845812_large.webp