# EUROPLAST KSD2 Long Ventilation Duct Adapter, Rectangular 110x55 mm to Round 100 mm

**URL:** https://aio.lv/en/product--europlast-ksd2--4907083
**Data updated:** 2026-06-10 09:24 (EEST)
**Category:** Ventilation Filters
**Manufacturer:** EUROPLAST
**Manufacturer code:** KSD2
**EAN:** 4750492102862
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--europlast-ksd2--4907083

## 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 EUROPLAST KSD2 is a long ventilation duct adapter designed to connect rectangular air ducts (110x55 mm) to round ventilation pipes (100 mm diameter). This durable plastic fitting ensures a secure and airtight transition within residential or commercial ventilation systems, facilitating efficient airflow management and easy installation in various ductwork configurations.

## Long description

The EUROPLAST KSD2 is a specialized long ventilation duct adapter engineered to provide a seamless transition between rectangular air ducts measuring 110x55 mm and round ventilation pipes with a 100 mm diameter. Constructed from high-quality, durable plastic, this fitting is designed to maintain structural integrity and ensure an airtight connection within your ventilation system. Its elongated design facilitates smooth airflow, reducing turbulence and pressure loss, which is essential for maintaining efficient air exchange in both residential and commercial environments.
Advantages
The primary benefit of the EUROPLAST KSD2 is its ability to bridge the gap between different duct shapes without requiring complex modifications. The long profile of the adapter allows for a more gradual transition of air, which helps in minimizing noise levels and improving the overall efficiency of the ventilation system. Its lightweight yet robust plastic construction is resistant to corrosion and moisture, making it a reliable choice for long-term use in various indoor settings. The precise dimensions ensure a snug fit, simplifying the installation process and reducing the need for excessive sealing materials.
Suitable for
Connecting rectangular ventilation ducts to round pipe systems
Residential kitchen and bathroom exhaust ventilation
Commercial office air distribution setups
Retrofitting existing ventilation systems with mixed duct types
This adapter may not be suitable for high-temperature industrial applications where the operating environment exceeds the heat resistance limits of standard plastic materials. It is also not intended for use in systems requiring fire-rated ductwork or in environments where the ducting is exposed to direct sunlight or harsh chemical vapors that could degrade the plastic over time.
Key specifications
Rectangular connection size: 110x55 mm
Round connection diameter: 100 mm
Material: Durable plastic
Type: Long transition adapter
To install the EUROPLAST KSD2, simply slide the rectangular end over your 110x55 mm duct and insert the round end into your 100 mm pipe. Ensure that the connections are fully seated to maintain an airtight seal. If necessary, use ventilation tape or appropriate clamps to secure the joints firmly in place, ensuring that the adapter is properly supported to prevent sagging or misalignment within the ductwork run.
What to consider before purchase
Verify the dimensions of your existing ductwork to ensure compatibility
Check the available space in your installation area to accommodate the length of the adapter
Ensure the material is suitable for your specific ventilation environment
For optimal performance, ensure that all connections are airtight and that the ductwork is properly aligned. Regularly inspect the ventilation system for dust accumulation to maintain efficient airflow throughout the duct network.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.1 kg |

## FAQ

### How much does the EUROPLAST KSD2 Ventilation Duct Adapter 110x55 to 100 mm cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 252 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 EUROPLAST 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 EUROPLAST 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/4907083/30576109_large.webp