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header-product Flue concentric elbow 45° Ø80/125 mm, Vaillant 303611, pack of 2
148.99 €

Flue concentric elbow 45° Ø80/125 mm, Vaillant 303611, pack of 2

Concentric flue elbow 45° Ø80/125 Vaillant 303611 Photo 1
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Flue concentric elbow 45° Ø80/125 mm, Vaillant 303611, pack of 2

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Flue concentric elbow 45° Ø80/125 mm, Vaillant 303611, pack of 2

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Short description

Concentric flue elbow 45° for Ø80/125 mm coaxial flue systems, Vaillant part 303611, supplied as a pack of two. Designed for redirecting exhaust and intake paths in boiler flue installations where a 45° change of direction is required. Suitable for airtight coaxial pipe runs, helps maintain correct alignment and clearance in wall or roof penetrations.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11827329
Manufacturer: Vaillant
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
21.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
24.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 49.66 €

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36 months installment: from 4.14 euros per month
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Product information

Description

Concentric flue elbow 45° Ø80/125 mm designed for coaxial boiler flue systems. This component creates a 45-degree change in the combined exhaust and air intake path in Ø80/125 mm concentric ducting, allowing installers to route the flue where straight runs are impractical. Supplied as a pack of two, the elbows are intended for airtight coaxial pipe installations and help maintain alignment and required clearances at wall or roof penetrations.

Advantages

The 45° concentric elbow provides a compact solution for changing flue direction while preserving the concentric geometry of exhaust and intake channels. Its construction supports airtight connections in coaxial systems and simplifies alignment between pipe sections. Supplied in a two-piece pack, it reduces installation time when multiple bends are needed and helps maintain correct clearances without additional adapters.

Suitable for

  • Redirecting coaxial flue runs for gas boilers with Ø80/125 mm concentric ducts
  • Wall or roof penetrations where a 45° bend improves routing or clearance
  • Retrofit or new installations requiring airtight concentric connections

Key specifications

  • Angle: 45° change of direction
  • Compatible pipe diameter: concentric Ø80/125 mm
  • Application: coaxial flue systems combining exhaust and air intake
  • Pack quantity: two identical elbows per pack
  • Intended for airtight installation and alignment of concentric ducts

How to use

Position the elbow between two concentric Ø80/125 mm duct sections at the required junction, ensuring male and female ends engage fully and achieve a sealed fit. Verify alignment of the inner and outer ducts to maintain concentricity and check clearances at the penetration point. Secure connections according to the boiler manufacturer’s installation instructions and local codes, and confirm the system remains airtight after assembly.

Usage recommendations

Install with compatible concentric pipe sections for Ø80/125 mm systems and follow the boiler manufacturer's guidelines for sealing and support. Inspect joints for airtightness and avoid excessive mechanical stress on the elbow; provide adequate support for adjacent duct runs.

Description

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Customer questions

FAQ

How much does the Concentric flue elbow 45° Ø80/125 Vaillant 303611 cost, and is it available for purchase?

The price is 148.99 € (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 21.07.2026 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, Installment. All transactions are 100% secure and encrypted.

Can Concentric flue elbow 45° Ø80/125 Vaillant 303611 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Concentric flue elbow 45° Ø80/125 Vaillant 303611 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Vaillant 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 Vaillant 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.
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