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300mm (12 Inch) Fireplace Flue Products - Top Fixings, Bottom Fixings, Terminals, Accessories

Explore our extensive selection of 300mm (12 inch) fireplace flue products designed to meet your installation needs. From top clamp to triple-lock adaptors, we offer top-notch solutions for your fireplace flue requirements. Our 300mm products are crafted with durability and efficiency in mind, ensuring optimal performance. Whether you need top fixings, bottom fixings, or register plates, we have you covered with reliable components to enhance your fireplace setup.

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The best selling flue liner in the UK. Suitable for gas, oil, and approved solid fuels. Call our advisers on 01670 206 999 if you need any help choosing.

£14.99

20-300-C

Top Clamp - Ø 300

Top Clamp - Ø 300

£14.99

20-300-P

Top Plate - Ø 300

Top Plate - Ø 300

£49.49

34-300-A

Triplelock - Adaptor to Single Wall - Ø 300

Triplelock - Adaptor to Single Wall - Ø 300

OUT OF STOCK

£102.99

20-300-NC

Nose Cone - Ø 300

Nose Cone - Ø 300

Your 300MM (12 INCH) Questions Answered

What is the purpose of top fixings in a fireplace flue? -

Top fixings are used to securely attach the flue system to the chimney stack, ensuring stability and proper venting of gases.

Do I need bottom fixings for my fireplace flue? +

What are the advantages of using a triple-lock adaptor in a flue setup? +

Why is a short gas terminal important for a fireplace? +

How does a nose cone benefit a fireplace flue system? +

Can 300mm (12 inch) products be used with different flue sizes? +

Are register plates necessary for fireplace installations? +

Welcome to our range of 300mm (12 inch) fireplace flue products, where quality meets reliability. Our top clamp and top plate options provide secure mounting for your flue, guaranteeing a sturdy connection. The triple-lock adaptor to single wall ensures a smooth transition in your flue system, while the short gas terminal offers efficient gas expulsion. Don't forget the nose cone, which aids in directing the flow effectively. With our comprehensive range, your fireplace installation can be completed with ease and precision.
Why Buy 300MM (12 INCH) Products
Our 300mm (12 inch) fireplace flue products are ideal for a variety of applications. Whether you are upgrading an existing fireplace, installing a new stove, or renovating a chimney system, our top fixings, bottom fixings, terminals, and accessories provide versatile solutions. The sturdy construction and precise fit of our products ensure hassle-free installation and reliable performance. Trust our 300mm range to enhance the safety and efficiency of your fireplace setup.

Trusted By Trade Professionals

Our 300MM (12 INCH) 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 300MM (12 INCH) from National Flues. Our team is here to assist you every step of the way, ensuring your needs are met with expertise and care.

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