# T-connector MAGNAPLAST MAGNAPLAST TROJNIK Ultra dBEA 75/75/45 (MPN 146520)

**URL:** https://aio.lv/en/product--magnaplast-146520--12336441
**Data updated:** 2026-04-26 18:51 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** MAGNAPLAST
**Manufacturer code:** 146520
**EAN:** 4052836465207
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--magnaplast-146520--12336441

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

MAGNAPLAST TROJNIK Ultra dBEA 75/75/45 is a T-connector designed for duct systems with branch sizes 75/75/45. Made by MAGNAPLAST (MPN 146520), it provides a fixed three-way connection for ventilation or drainage installations where a main run splits into a smaller branch. Suitable for professional HVAC, ventilation routing and pipe branch applications.

## Long description

MAGNAPLAST TROJNIK Ultra dBEA 75/75/45 is a T-connector engineered for duct and pipe systems where a main run divides into a smaller branch. The connector provides a fixed three-way junction with diameters suited for 75 mm, 75 mm and 45 mm branches. It is manufactured from materials compatible with ventilation and drainage installations and is intended for use in professional HVAC and pipe routing projects where a durable, dimensionally consistent split is required.
Advantages
The T-connector offers a precise fit for 75/75/45 duct layouts, ensuring stable mechanical connection and consistent airflow or liquid routing between the main and branch lines. Its molded geometry reduces the need for additional sealing work and helps maintain alignment during installation. The component is produced to tolerances appropriate for modular duct systems, which simplifies integration with standard 75 mm and 45 mm duct components.
Suitable for
HVAC ductwork installations that require a 75/75/45 three-way split
Ventilation systems in residential and light-commercial buildings
Drainage or waste air routing where a main line splits to a smaller branch
Professional pipe routing and retrofit projects using standard 75 mm and 45 mm fittings
When it may not be suitable
This T-connector is not intended for use with non-standard duct sizes or systems that require flexible, adjustable branching angles. It may not be suitable for applications that demand specialized sealing or pressure ratings beyond typical ventilation or gravity drainage systems.
Key specifications
Connection layout: three-way T-connector with two equal larger outlets and one smaller outlet
Outlet diameters: two outlets at 75 mm and one outlet at 45 mm
Intended applications: ventilation and drainage routing for air or gravity-flow fluids
Material type: molded component compatible with standard duct installations
Design: fixed-angle junction for stable mechanical alignment
How to use
Select the T-connector where the main duct run must split into a smaller branch and ensure all mating ducts and pipes match the specified diameters. Prepare mating ends by cleaning and deburring, then insert or align ducts into the connector until seated. Apply compatible seals or adhesive if the installation specification requires air-tight or watertight joints. Secure the assembly according to local practice, using clamps, brackets or fasteners as needed, and verify alignment and flow after installation.
What to consider before purchase
Confirm that the duct diameters in your system match 75 mm and 45 mm connections
Check whether your application requires specific pressure or leakage ratings
Verify material compatibility with any media (air, condensate, or wastewater) used in the system
Ensure available installation space accommodates the fixed geometry of the T-connector
Usage recommendations
Install in straight, accessible sections for easier sealing and inspection; where airtightness is required, add appropriate gaskets or sealants and perform a leakage test following installation. Regularly inspect the junction for buildup, blockages or mechanical stress in periodic maintenance routines.

## FAQ

### How much does the T-connector MAGNAPLAST TROJNIK Ultra dBEA 75/75/45 cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 222 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 15.07.2026 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 MAGNAPLAST 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 MAGNAPLAST 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/12336441/68266822_large.webp