# Pipe Collar (Obejma rur) Vaillant 303616 FI 125

**URL:** https://aio.lv/en/product--vaillant-303616--11825985
**Data updated:** 2026-03-09 11:15 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Vaillant
**Manufacturer code:** 303616
**EAN:** 4024074338476
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vaillant-303616--11825985

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Replacement pipe collar (obejma rur) by Vaillant, model 303616 with FI 125 designation. Designed as an accessory for Vaillant heating and ventilation systems to secure or seal circular ducts or flue pipes. Suitable for installation and maintenance tasks where a compatible collar of this size and model is required for proper connection and stabilization.

## Long description

Replacement pipe collar by Vaillant designed to fit circular ducts and flue pipes with a nominal diameter matching FI 125. This accessory provides a secure connection point between duct sections or between a flue pipe and a wall or appliance outlet. It is intended for use with Vaillant heating and ventilation systems and for installations where a compatible collar is required to achieve proper alignment and stabilization of ductwork.
Advantages
The collar is manufactured to Vaillant quality standards to ensure dimensional compatibility and reliable mechanical fit with corresponding FI 125 components. It helps reduce movement and misalignment of duct sections, supports a stable connection to appliances or wall penetrations, and simplifies installation and maintenance by providing a defined interface for sealing and fastening. Its design minimizes the need for additional custom fabrication when integrating with approved Vaillant parts.
Suitable for
Securing circular flue pipes of FI 125 diameter
Connecting duct sections in heating and ventilation systems
Stabilizing appliance outlet to wall or roof penetrations
Replacement in maintenance and repair of Vaillant systems
Key specifications
Designed for circular ducts/flue pipes with FI 125 nominal diameter
Accessory for Vaillant heating and ventilation equipment
Provides mechanical support and alignment for duct connections
Intended for installation and maintenance applications
How to use
Position the collar over the mating duct or flue pipe end ensuring the FI 125 dimensions match. Slide the collar into place so it seats evenly around the pipe circumference. Secure the collar using appropriate fasteners and sealing materials recommended for the installation environment and local regulations. Verify alignment and mechanical stability after fastening and apply sealant where required to maintain airtight or gas-tight connections.
Usage recommendations
Use only with compatible Vaillant components or ducting that conforms to FI 125 dimensions. Follow appliance manufacturer installation instructions and local building and flue-gas safety regulations. Inspect the collar and surrounding connections periodically as part of routine maintenance to ensure continued stability and sealing performance.

## FAQ

### How much does the Pipe Collar Vaillant 303616 FI 125 cost, and is it available for purchase?

The price is 52.99 € (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 07.07.2026 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 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11825985/67227567_large.webp