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Top-Quality Bottom Fixings for Secure Fireplace Installations | National Flues

Get the best bottom fixings for your fireplace installation needs with National Flues. Our MI-Flex and Mi-FLEX ScrewFIX Fixings in 100mm (4 inch) size provide reliable support for your flue system components. Ensure a secure and stable installation with our premium bottom fixings. Designed for ease of use and maximum durability, our fixings are perfect for both DIY enthusiasts and professionals alike. Trust National Flues for all your fireplace installation requirements.

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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.

£13.99

25-100-MAE

Screw-FIX Adaptor to SW - Ø 100

Screw-FIX Adaptor to SW - Ø 100

£24.49

25-100-MAELT

Screw-FIX Long Tail Adaptor - Ø 100

Screw-FIX Long Tail Adaptor - Ø 100

£23.49

25-100-MR

Screw-FIX Increaser - Ø 100-125mm

Screw-FIX Increaser - Ø 100-125mm

Your Bottom Fixings Questions Answered

What size are the MI-Flex and Mi-FLEX ScrewFIX Fixings? -

The MI-Flex and Mi-FLEX ScrewFIX Fixings come in a 100mm (4 inch) size, perfect for bottom fixings in fireplace installations.

Are the fixings suitable for DIY installations? +

Can the fixings support different types of flue components? +

Do the fixings come with installation instructions? +

Are the fixings durable and long-lasting? +

Can the fixings be used with different fireplace designs? +

Are the fixings rust-resistant? +

Do you offer customer support for queries related to the fixings? +

When it comes to fireplace installations, ensuring the security and stability of your flue system is paramount. Our range of bottom fixings, including the Screw-FIX Register Plate Adaptor, Long Tail Adaptor, Adaptor to SW, Increaser, and Long Tail Increaser in 100-125mm sizes, offer superior quality and reliability. Made from high-grade materials, our fixings are built to last and withstand the demands of fireplace installations. Easy to install and compatible with various flue components, our bottom fixings make the installation process hassle-free.
Why Buy Bottom Fixings Products
Our bottom fixings are essential for securing flue system components in place, ensuring a safe and efficient fireplace installation. Whether you are setting up a new fireplace or upgrading an existing one, our top-quality fixings provide the stability and support needed for a reliable flue system. Trust National Flues for all your bottom fixing needs and experience peace of mind knowing that your fireplace installation is secure and well-supported.

Trusted By Trade Professionals

Our Bottom Fixings 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 Bottom Fixings 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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