# Wall collar AWENTA KP55-27 flat 55 x 110 mm for ventilation ducts

**URL:** https://aio.lv/en/product--awenta-a-kp55-27--11198542
**Data updated:** 2026-02-14 19:36 (EET)
**Category:** Ventilation Filters
**Manufacturer:** AWENTA
**Manufacturer code:** A-KP55-27
**EAN:** 5905033294059
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awenta-a-kp55-27--11198542

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Flat wall collar AWENTA KP55-27, size 55 x 110 mm, designed for connection and sealing of rectangular ventilation ducts at wall penetrations. Provides a neat, low-profile join between duct and wall opening, suitable for residential or commercial ventilation systems. Facilitates mounting and helps maintain airflow integrity and airtightness.

## Long description

Flat wall collar AWENTA KP55-27, size 55 x 110 mm, is designed to connect and seal rectangular ventilation ducts where they pass through walls. The collar creates a low-profile, flush finish at the penetration point and helps preserve airflow integrity and airtightness in ventilation systems. It is intended for use in residential and commercial installations and is compatible with rectangular duct cross-sections matching the collar dimensions.
Advantages
The AWENTA KP55-27 wall collar offers a compact, flat design that minimizes protrusion from the wall surface while providing a consistent sealing surface for rectangular ducts. Its geometry supports quick alignment and attachment to the wall opening, contributing to a neat visual finish. The collar helps limit air leakage at wall penetrations and supports the mechanical stability of duct connections, simplifying installation and maintenance tasks.
Suitable for
 Sealing rectangular ventilation duct penetrations through masonry or partition walls
 Residential HVAC systems requiring low-profile wall connections
 Commercial ventilation installations with compact duct routing
 Retrofit projects where existing wall openings must be neatened
Key specifications
 Profile shape: flat rectangular collar
 Nominal collar opening size: 55 x 110 mm
 Function: mechanical connection and sealing of ventilation duct at wall penetration
 Compatibility: for rectangular duct sections matching collar dimensions
 Installation type: through-wall mounting with fixation to wall edge or frame
How to use
Measure the wall opening to confirm it matches the collar dimensions, then prepare the wall aperture by clearing debris and ensuring the edge is even. Position the AWENTA KP55-27 collar into the opening so the flat face sits flush with the wall surface and the duct side aligns with the internal ventilation run. Secure the collar to the wall using appropriate fasteners and sealants for the wall material, then insert the rectangular duct into the collar and fasten the duct to the collar flange according to usual HVAC practice. Verify the connection for airtightness and adjust or add sealant where needed to prevent air leakage.
Usage recommendations
Use corrosion-appropriate fasteners and a compatible sealant for the wall substrate to ensure long-term airtightness. Confirm that the collar's 55 x 110 mm opening matches the duct cross-section before installation and perform a smoke or pressure test after assembly to check for leaks.

## FAQ

### How much does the Wall collar AWENTA KP55-27 55 x 110 mm cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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/11198542/61981761_large.webp