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header-product ALNOR RPCL-250-200 Ventilation Duct Transformation Piece, Round to Round, 250-200 mm
9.49 €

ALNOR RPCL-250-200 Ventilation Duct Transformation Piece, Round to Round, 250-200 mm

ALNOR RPCL-250-200 Ventilation Transformation Piece Photo 1
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ALNOR RPCL-250-200 Ventilation Duct Transformation Piece, Round to Round, 250-200 mm

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ALNOR RPCL-250-200 Ventilation Duct Transformation Piece, Round to Round, 250-200 mm

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Short description

The ALNOR RPCL-250-200 is a high-quality circular ventilation transformation piece designed for efficient airflow transition between ducts of different diameters. Featuring a robust construction, this adapter connects 250 mm and 200 mm round ventilation ducts. It is an essential component for HVAC systems, ensuring airtight connections and optimal system performance in residential and commercial ventilation installations.
Available for order: 29 pcs.
Warranty: 2 Years
SKU: 4907241
Manufacturer: ALNOR
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.06 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The ALNOR RPCL-250-200 is a professional-grade ventilation duct transformation piece engineered to facilitate a seamless transition between circular ventilation ducts of varying diameters. This adapter is specifically designed to connect a 250 mm duct to a 200 mm duct, ensuring that airflow remains consistent and efficient throughout the HVAC system. Constructed from durable materials, this component provides a secure and airtight fit, which is critical for maintaining the pressure and performance of modern ventilation networks in both residential and commercial buildings.

Advantages

The primary benefit of the ALNOR RPCL-250-200 is its ability to maintain structural integrity and airflow efficiency when downsizing or upsizing ductwork. Its robust design minimizes air leakage and turbulence, which helps in reducing noise levels and energy consumption within the ventilation system. The precision engineering ensures that the installation process is straightforward, providing a reliable connection that withstands the demands of continuous operation in various environmental conditions.

Suitable for

  • Connecting circular ventilation ducts with different diameters
  • Residential HVAC system installations
  • Commercial ventilation and air conditioning projects
  • Adapting ductwork layouts in tight spaces

When it may not be suitable

This component is not designed for use with non-circular or rectangular ducting systems. It should also not be used in environments where the ductwork is exposed to highly corrosive chemicals or temperatures exceeding the material specifications of standard galvanized steel ventilation components.

Key specifications

  • Type: Circular to circular duct transformation piece
  • Diameter 1: 250 mm
  • Diameter 2: 200 mm
  • Material: Galvanized steel
  • Application: HVAC ventilation systems

How to use

To install the ALNOR RPCL-250-200, slide the respective ends of the adapter into the 250 mm and 200 mm ventilation ducts. Ensure that the connection is fully seated to prevent air leaks. It is recommended to secure the joints using appropriate ventilation tape, screws, or rivets to ensure the assembly remains stable and airtight under operating pressure. Always verify that the duct alignment is straight to avoid unnecessary stress on the connection points.

What to consider before purchase

  • Verify the exact diameter requirements of your existing ductwork
  • Ensure there is sufficient space in the installation area for the adapter length
  • Check compatibility with your specific ventilation system material
  • Confirm that the airflow direction is accounted for in your system design

Usage recommendations

Regularly inspect the connection points during routine HVAC maintenance to ensure that the seals remain intact and that there is no vibration-induced loosening of the fasteners.
All features
Weight:
0.0649 kg

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the ALNOR RPCL-250-200 Ventilation Transformation Piece cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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 02.07.2026 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 ALNOR 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 ALNOR 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.