× National Flues
Free Delivery on All Orders Over £100
We have 100% 5 Star Reviews on Trustpilot
Enjoy Our Free Flue Design Service
Delivery To Mainland UK Addresses
Call Our Experts on 01670 206999

 

High-Quality Adaptors for Chimney Flues | National Flues

Discover premium adaptors designed for chimney flues at National Flues. Our selection includes reducers, increasers, male-female adaptors, and more, catering to various flue system requirements. With a focus on quality and durability, our adaptors ensure optimal performance for your commercial or residential setup.

Shop By Department

StovesPremium Stoves
FireplacesStunning Fireplaces
MI-FlexFlexible Liner
Chimney FlueChimney Flue
Connecting PipesConnecting Pipes
Fans Flashings CowlsFans Flashings Cowls
Installation PartsInstallation Parts
After Care PartsAfter Care Parts

Call our TWPro advisers on 01670 206 999 if you need any helping with your system design.

£143.99

3-500-001

Adaptor male-male - Ø 500

Adaptor male-male - Ø 500

OUT OF STOCK

£356.99

3-500-002

Increaser - Ø 500

Increaser - Ø 500

OUT OF STOCK

£238.99

3-500-003

Adaptor female-female - Ø 500

Adaptor female-female - Ø 500

OUT OF STOCK

£440.99

3-500-004

Non-concentric increaser - Ø 500

Non-concentric increaser - Ø 500

OUT OF STOCK

£959.99

3-500-008

Reducer - Ø 600

Reducer - Ø 600

OUT OF STOCK

£563.99

3-500-102

Increaser 2 diameters - Ø 500

Increaser 2 diameters - Ø 500

OUT OF STOCK

£774.99

3-500-104

Non-concentric increaser 2 diameters - Ø 500

Non-concentric increaser 2 diameters - Ø 500

OUT OF STOCK

£960.99

3-500-108

Reducer 2 diameters - Ø 600

Reducer 2 diameters - Ø 600

OUT OF STOCK

£963.99

3-500-202

Increaser 3 diameters - Ø 500

Increaser 3 diameters - Ø 500

OUT OF STOCK

£981.99

3-500-204

Non-concentric increaser 3 diameters - Ø 500

Non-concentric increaser 3 diameters - Ø 500

OUT OF STOCK

£1,785.99

3-500-208

Reducer 3 diameters - Ø 700

Reducer 3 diameters - Ø 700

OUT OF STOCK

Your Adaptors Questions Answered

What is the purpose of a chimney flue adaptor? -

A chimney flue adaptor is used to connect flue components of different sizes or types, allowing for proper airflow and efficient operation of the chimney system.

How do I choose the right adaptor for my chimney flue? +

Are adaptors compatible with both commercial and residential flue systems? +

Can I use an adaptor to upgrade my current chimney flue? +

Are National Flues adaptors easy to install? +

Do adaptors affect the performance of a chimney flue system? +

Are National Flues adaptors durable and long-lasting? +

At National Flues, our adaptors are crafted with precision and expertise to meet the demands of modern flue systems. Whether you need to reduce, increase, or adapt flue diameters, our range offers versatile solutions. Our adaptors are built to last, utilizing high-grade materials that withstand the rigors of constant use. Designed for easy installation and compatibility with different flue components, our adaptors streamline the process of enhancing your chimney system.
Why Buy Adaptors Products
Adaptors play a crucial role in ensuring the efficiency and safety of chimney flue systems. By using high-quality adaptors, you can achieve proper ventilation, maintain optimal airflow, and comply with regulations. Whether you are installing a new flue system or upgrading an existing one, the right adaptors are essential for seamless integration and performance.

Trusted By Trade Professionals

Our Adaptors products and services are trusted by hundreds of professionals nationwide. We're committed to providing quality and reliability that meets the high standards of our customers.

Dedicated Support

Experience our unparalleled customer service and support when you buy Adaptors from National Flues. Our team is here to assist you every step of the way, ensuring your needs are met with expertise and care.

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Click To Call Our Experts