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Quality 300mm (12 inch) Flue Liner & Accessories - Buy Online

Discover the superior 300mm (12 inch) flue liner and accessories designed to enhance your fireplace experience. Our MI-Flex and 316L Mi-FLEX products are the go-to choice for efficient and safe flue systems. From easy installations with bottom fixings to top-quality terminals and insulation, we offer everything you need under one roof. Elevate your fireplace with our premier 300mm range for a seamless and durable solution.

 

MI-FlexMI-Flex
Chimney FlueChimney Flue
Connecting PipesConnecting Pipes
Fans Flashings CowlsFans Flashings Cowls
Installation PartsInstallation Parts
After Care PartsAfter Care Parts
StovesStoves
FireplacesFireplaces
Flue Liner
Flue Liner
Bottom Fixings
Bottom Fixings
Top Fixings
Top Fixings
Terminals
Terminals
Accessories
Accessories
Insulation
Insulation
Register Plates
Register Plates
Jubilee Clip and Banding Ø 200 - 800mm length
SKU: 13-JUBILEE-200

Jubilee Clip and Banding Ø 200 - 800mm length

£3.99 incl VAT

Jubilee Clip and Banding Ø 300 - 1000mm length
SKU: 13-JUBILEE-300

Jubilee Clip and Banding Ø 300 - 1000mm length

£4.49 incl VAT

Top Clamp - Ø 300
SKU: 20-300-C

Top Clamp - Ø 300

£14.99 incl VAT

Gather Hood (400x300) - Ø 300
SKU: 20-300-GHL

Gather Hood (400x300) - Ø 300

£145.99 incl VAT

MI-FLEX Adaptor - Ø 300
SKU: 20-300-MAE

MI-FLEX Adaptor - Ø 300

£35.49 incl VAT

Nose Cone - Ø 300
SKU: 20-300-NC

Nose Cone - Ø 300

£102.99 incl VAT

Top Plate - Ø 300
SKU: 20-300-P

Top Plate - Ø 300

£14.99 incl VAT

Chimney Notice Plate
SKU: 20-CNP

Chimney Notice Plate

£1.99 incl VAT

Chimney Notice Plate - 50 Pack
SKU: 20-CNP48

Chimney Notice Plate - 50 Pack

£87.49 incl VAT

316L Mi-FLEX 300mm x 1m CUT LENGTH
SKU: 35Z-300-1

316L Mi-FLEX 300mm x 1m CUT LENGTH

£93.49 incl VAT

Leca 50L Bag
SKU: 90-LECA

Leca 50L Bag

£26.99 incl VAT

Vermiculite (100L Bag)
SKU: 90-VERM

Vermiculite (100L Bag)

£33.99 incl VAT

Register Plate (H) - 900x600, no access holes
SKU: 94-REG-H

Register Plate (H) - 900x600, no access holes

£49.99 incl VAT

Joiner - Ø 300
SKU: 20-300-J

Joiner - Ø 300

OUT OF STOCK

£95.99 incl VAT

Your Questions Answered

What makes the 300mm flue liner stand out from others? -

Our 300mm flue liner is crafted from premium materials like 316L Mi-FLEX, offering exceptional durability and corrosion resistance.

Are the bottom fixings included with the 300mm flue liner? +

How can I ensure a proper fit for the 300mm flue liner? +

Do I need insulation with the 300mm flue liner? +

Can I use the 300mm flue liner for a wood-burning fireplace? +

Do you offer warranties on the 300mm flue liner products? +

Is professional installation recommended for the 300mm flue liner? +

When it comes to ensuring your fireplace operates at its best, investing in a high-quality 300mm (12 inch) flue liner is essential. Our range of products, such as the 316L Mi-FLEX 300mm x 1m cut length, guarantees top-notch performance and longevity. Made with precision and durability in mind, our flue liners provide optimal airflow and protection for your home. Whether you're a professional installer or a DIY enthusiast, our 300mm range caters to all needs, ensuring a smooth and efficient installation process.
Why Buy These Products
The 300mm (12 inch) flue liner and accessories are perfect for both residential and commercial fireplace setups. These products are ideal for renovating existing fireplace systems, ensuring they meet safety standards and operate efficiently. The insulation options available help in maintaining the right temperature within the flue, optimizing the overall performance of your fireplace. From register plates to bottom fixings, each accessory is crafted to enhance the functionality and safety of your flue system.

Trusted By Trade Professionals

Our 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. Our team is here to assist you every step of the way, ensuring your needs are met with expertise and care.