# End feed reducer Uponor 1039959, grey, 1 pc – plumbing fitting

**URL:** https://aio.lv/en/product--uponor-1039959--11825075
**Data updated:** 2026-03-09 11:14 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Uponor
**Manufacturer code:** 1039959
**EAN:** 6414905228973
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--uponor-1039959--11825075

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Uponor 1039959 is an end feed reducer plumbing fitting in grey, supplied as 1 piece. Designed for joining pipes of different diameters using end-feed soldering or fusion techniques, it provides a compact transition between pipe sizes in water and heating installations. Suitable for residential and commercial plumbing where a reliable diameter reducer is required.

## Long description

Uponor 1039959 is a grey end feed reducer plumbing fitting supplied as a single piece, designed to create a smooth transition between pipes of different diameters in water and heating systems. The fitting is intended for end-feed joining methods, providing a compact and reliable connection point where a reduction in pipe size is required. Its neutral grey finish suits concealed and visible installations in residential and commercial plumbing.
Advantages
The end feed reducer offers a straightforward connection method compatible with soldering or fusion-based end-feed techniques, ensuring a secure mechanical and hydraulic joint. Its compact design minimizes space requirements at junctions and supports consistent flow transition with reduced turbulence. The single-piece supply simplifies inventory and on-site handling while the material and finish provide long-term durability in typical potable water and heating applications.
Suitable for
 Reducing pipe diameter in domestic hot and cold water systems
 Transitions in heating and radiator feed lines
 Plumbing installations in residential and light commercial buildings
 Situations requiring end-feed soldering or fusion joining methods
Key specifications
 Type: end feed reducer fitting
 Color: grey
 Supply: single piece
 Application: water and heating installations
 Connection method: end-feed joining (soldering or compatible fusion techniques)
 Function: creates a compact transition between different pipe diameters
How to use
Select the appropriate reducer size that matches the outer diameters of the pipes to be joined. Prepare pipe ends by cleaning and deburring, then fit the reducer onto the male pipe end according to the chosen end-feed joining method. Perform end-feed soldering or the specified fusion technique following standard installation practice and local regulations, ensuring correct alignment and full engagement to achieve a leak-free joint. Allow any cooling or curing time recommended for the joining method before pressurizing the system.
Usage recommendations
Use the reducer only with compatible pipe materials and end-feed processes recommended for the system. Verify that working pressures and temperatures of the application match the specifications of the overall piping system. Store the fitting in a dry environment and protect from mechanical damage prior to installation.

## Specifications

| Feature | Value |
|---|---|
| Easy to install | Yes |
| Product type | End feed reducer |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

## FAQ

### How much does the End feed reducer Uponor 1039959 cost, and is it available for purchase?

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 21.07.2026 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 Uponor 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 Uponor 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11825075/67287898_large.webp