# Air duct connector AWENTA KP75-21 for flat duct 75x150 mm white

**URL:** https://aio.lv/en/product--awenta-kp75-21--11947205
**Data updated:** 2026-03-11 13:43 (EET)
**Category:** Ventilation Filters
**Manufacturer:** AWENTA
**Manufacturer code:** KP75-21
**EAN:** 5905033294721
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awenta-kp75-21--11947205

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Connector for flat air ducts AWENTA KP75-21 designed for ducts with internal dimensions 75x150 mm. White plastic fitting intended to join or extend rectangular ventilation channels in residential or commercial HVAC systems. Suitable for installation in supply or extract air circuits where a compact rectangular connection is required.

## Long description

AWENTA KP75-21 air duct connector for flat duct 75x150 mm in white is a plastic joining fitting designed to connect or extend rectangular ventilation channels with internal dimensions 75 x 150 mm. It provides a compact rectangular transition for supply or extract air circuits in residential and commercial HVAC systems. The connector is made to fit flat duct sections, ensuring a continuous airflow path while maintaining a neat installation appearance.
Advantages
The AWENTA connector is lightweight and corrosion-resistant due to its plastic construction, which simplifies handling and long-term durability in typical indoor environments. Its standardized internal dimensions offer compatibility with flat ducts sized 75 x 150 mm, enabling straightforward joins or extensions without complex modifications. The white finish provides a neutral visual appearance that integrates with common ductwork and finishes.
Suitable for
Connecting two flat ducts with internal size 75 x 150 mm
Extending rectangular ventilation runs in supply air systems
Extending rectangular ventilation runs in extract air systems
Compact transitions in residential and light-commercial HVAC installations
Key specifications
Connector shape: rectangular/flat
Internal fit dimensions: 75 x 150 mm
Material: white plastic
Intended use: joining or extending flat ventilation ducts
Application area: supply and extract air circuits
How to use
Prepare the flat duct ends by ensuring they are clean and free of debris. Insert each duct end into the connector until a secure fit is reached; if necessary, align the ducts to maintain a straight airflow path. Use appropriate HVAC fastening methods such as clips, screws, or sealant around the joint according to local practice and to prevent air leakage. Check that the assembled connection does not obstruct the cross-sectional flow area and that the orientation matches the intended supply or extract configuration.
Usage recommendations
For reliable performance, verify compatibility with ducts having internal dimensions of 75 x 150 mm before installation. Use sealing tape or approved duct sealant at joints to minimize leakage and maintain system efficiency. Avoid exposure to direct sunlight or high-temperature sources that could deform plastic components.

## FAQ

### How much does the AWENTA KP75-21 air duct connector 75x150 mm 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 — 11 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 13.07.2026 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 AWENTA 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 AWENTA 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/11947205/67390709_large.webp