• Vaillant 100mm - 125mm Adapter - JJ Building Materials

MPN: 303926

Vaillant 100mm - 125mm Adapter

Vaillant 100mm - 125mm Adapter

£45.36 Excl. VAT
£54.43 Incl. VAT
£45.36 Excl. VAT
£54.43 Incl. VAT
Want it processed today? Order within:

Safe & Secure Payments

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Product Information

Vaillant 100mm – 125mm Adapter

The Vaillant 100mm – 125mm Adapter is designed to connect flue components of different diameters within a Vaillant flue system. This adapter allows a 100mm flue connection to be safely connected to a 125mm flue system, making it an essential component when adapting or extending an existing flue installation. Manufactured to Vaillant’s high standards, this adapter ensures a secure, airtight connection that maintains the efficiency and safe operation of your boiler or heating system. It is ideal for installations where flue sizes need to be increased due to system requirements, longer flue runs, or specific installation configurations. Compact, lightweight, and easy to install, the Vaillant 100mm – 125mm Adapter is suitable for use with compatible Vaillant boilers and flue systems, helping installers complete flue installations safely and in line with manufacturer guidelines.

Key Specifications

Product: Vaillant 100mm – 125mm Adapter GTIN: 4024074482445 Gross Weight (Including Packaging): 0.2kg Net Weight: 0.15kg Size: 100mm to 125mm Compatibility: Vaillant Flue Systems

Why You Might Need a Flue Adapter

A flue adapter is used when different flue diameters need to be connected within the same system. This often happens when extending a flue run, upgrading a boiler, or working around installation constraints. Using the correct adapter ensures safe exhaust gas removal and maintains the efficiency and safety of the heating system.

FAQs

What is a 100mm to 125mm flue adapter used for?

It is used to connect flue components where one section is 100mm in diameter and the other is 125mm, allowing different sized flue parts to be connected safely.

Is this adapter compatible with Vaillant boilers?

Yes, this adapter is designed for use with compatible Vaillant flue systems and boilers.

Is the adapter easy to install?

Yes, the adapter is designed for straightforward installation as part of a Vaillant flue system, but it should always be installed in line with manufacturer guidelines. If you want, I can also create a standard template for all Vaillant flue accessories so you can reuse it across the site for SEO consistency.

Vaillant 100mm - 125mm Adapter

£45.36

Can I collect this product from a local branch?

Absolutely. Check availability at your nearest branch during checkout or contact us directly.

Do you offer bulk pricing or trade discounts?

Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.

What if the product arrives damaged?

Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.

How fast is the delivery time?

Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.

What is the Return Policy?

We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.