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Top-Quality MI-Flex 125MM (5 Inch) Install Kits for Efficient Fireplace Setup | National Flues

Looking for hassle-free installation of your fireplace flue system? Our MI-Flex 316L MI-FLEX 125MM (5 INCH) Install Kits provide the perfect solution. Designed to offer superior performance and durability, these kits make setting up your fireplace a breeze. Whether you're a DIY enthusiast or a professional installer, our install kits are easy to use and guarantee a snug fit for optimal functionality. Trust National Flues for dependable install kits that meet your fireplace needs with excellence.

 

MI-FlexMI-Flex
Chimney FlueChimney Flue
Connecting PipesConnecting Pipes
Fans Flashings CowlsFans Flashings Cowls
Installation PartsInstallation Parts
After Care PartsAfter Care Parts
StovesStoves
FireplacesFireplaces
Pack 501 - (125mm, P/C/PS/N/CNP/MAE)
SKU: 20-125-P501

Pack 501 - (125mm, P/C/PS/N/CNP/MAE)

£41.99 incl VAT

Pack 502 - (125mm, P/C/N/CNP/MAE/RC)
SKU: 20-125-P502

Pack 502 - (125mm, P/C/N/CNP/MAE/RC)

£60.99 incl VAT

Pack 503 - (125mm, PHCM/N/CNP/MAE)
SKU: 20-125-P503

Pack 503 - (125mm, PHCM/N/CNP/MAE)

£72.49 incl VAT

Pack 504 - (125mm, P/C/PS/N/CNP/20-100-MR)
SKU: 20-125-P504

Pack 504 - (125mm, P/C/PS/N/CNP/20-100-MR)

£47.49 incl VAT

Pack 505 - (125mm, P/C/N/CNP/20-100-MR/RC)
SKU: 20-125-P505

Pack 505 - (125mm, P/C/N/CNP/20-100-MR/RC)

£64.49 incl VAT

Pack 506 - (125mm, PHCM/N/CNP/20-100-MR)
SKU: 20-125-P506

Pack 506 - (125mm, PHCM/N/CNP/20-100-MR)

£75.99 incl VAT

Pack 507 - (125mm, PHCMT/N/CNP/MAE)
SKU: 20-125-P507

Pack 507 - (125mm, PHCMT/N/CNP/MAE)

£77.99 incl VAT

Pack 508 - (125mm, PHCMT/N/CNP/20-100-MR)
SKU: 20-125-P508

Pack 508 - (125mm, PHCMT/N/CNP/20-100-MR)

£81.49 incl VAT

10m flex pack bundle (Special Offer)
SKU: SO-T1

10m flex pack bundle (Special Offer)

£298.99 incl VAT

Your Questions Answered

Are MI-Flex 125MM (5 Inch) Install Kits compatible with all fireplace types? -

Our MI-Flex 125MM (5 Inch) Install Kits are designed to be compatible with a wide range of fireplace types, providing versatility and ease of installation.

Do I need special tools to install MI-Flex Install Kits? +

Are MI-Flex Install Kits suitable for DIY fireplace projects? +

Can MI-Flex Install Kits be used for outdoor fireplaces? +

How do I choose the right size MI-Flex Install Kit for my fireplace? +

Are MI-Flex Install Kits rust-resistant? +

Do MI-Flex Install Kits come with a warranty? +

Enhance the efficiency of your fireplace with our MI-Flex 316L MI-FLEX 125MM (5 INCH) Install Kits. These kits are engineered for a seamless installation process, ensuring that your fireplace functions at its best. Made from high-quality materials, our install kits are built to last, providing you with long-term reliability and performance. With easy-to-follow instructions, even first-time installers can set up their fireplace flue system with ease. At National Flues, we prioritize quality and customer satisfaction, offering top-of-the-line products that meet the highest industry standards.
Why Buy These Products
Our MI-Flex 316L MI-FLEX 125MM (5 INCH) Install Kits are suitable for a wide range of fireplace setups, making them a versatile choice for homeowners and professionals alike. Whether you're installing a new fireplace or upgrading an existing one, these install kits provide the perfect solution. With their durable construction and precise design, our kits ensure a secure and efficient connection for your flue system. Enjoy peace of mind knowing that your fireplace is installed with top-quality components from National Flues.

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.