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MI-FLEX Adaptor - Ø 100 (20-100-MA)
National Flues proudly offers the MI-FLEX Adaptor Ø 100, an expertly engineered stainless steel chimney adaptor that connects rigid single wall flue systems to MI-FLEX flexible flue liners. This robust and compliant product combines durability with ease of installation, ensuring you achieve a safe and efficient chimney setup. Ideal for a variety of fuel types, our adaptor is a must-have for every modern home requiring professional-grade flue solutions.
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In Stock
£19.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Crafted from 0.6mm 316 stainless steel
Seamlessly connects rigid single wall flue systems with MI-FLEX flexible liners
Compliant with Building Regulations Document J
Supports appliances operating at up to 600°C
Suitable for wood (<20% moisture), smokeless coal, gas, and oil
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At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
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“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
The MI-FLEX Adaptor Ø 100 is expertly crafted from 0.6mm 316 stainless steel, designed to connect rigid single wall flue systems to MI-FLEX flexible flue liners of the same diameter. This highly durable adaptor is a key component in forming a complete chimney system when used with MI-FLEX 316 or 904 flexible flue liners. Compliant with Building Regulations Document J, it ensures a gas-tight seal when properly installed within a masonry chimney.
It supports appliances operating up to 600°C (T600 designation) and is suitable for wood with less than 20% moisture, smokeless coal, gas, and oil. The transition joint created by this adaptor must be securely fixed using fire cement, ceramic rope, or high-temperature sealant to ensure safety and efficiency. Regular maintenance, including annual sweeping by a competent person, is essential for optimal performance and longevity.
SKU: 20-100-MA
Technical Specifications
Material
0.6mm 316 Stainless Steel
Design
Transitional joint between rigid single wall flue and MI-FLEX flexible liners
Compliance
Building Regulations Document J
Temperature Rating
Up to 600u00b0C (T600)
Fuel Compatibility
Wood (<20% moisture), Smokeless Coal, Gas, Oil
Approvals
HETAS / CE
Installation must be completed by a qualified professional to ensure a proper and safe fit. Secure the adaptor within the masonry chimney using fire cement, ceramic rope, or a high-temperature sealant to create a watertight and gas-tight seal. It is imperative that the transition joint is correctly fixed to maintain the integrity of the chimney system. Regular maintenance is essential—please ensure that a competent person inspects and sweeps the chimney annually, with extra attention at the start and end of the heating season. Any deviation from the recommended installation and sealing methods may compromise both the performance and safety of the system.
The MI-FLEX Adaptor Ø 100 is used to transition between a rigid single wall flue system and MI-FLEX flexible flue liners, ensuring a gas-tight connection within a masonry chimney.
The adaptor is made from 0.6mm 316 stainless steel, known for its durability and resistance to high temperatures.
Yes, the adaptor complies with Building Regulations Document J, which requires flexible flue liners to be fully enclosed within a masonry chimney.
The adaptor is suitable for wood with less than 20% moisture, smokeless coal, gas, and oil.
To secure the adaptor, use fire cement, ceramic rope, or high-temperature sealant to ensure a gas-tight seal.
Regular sweeping and inspection of the chimney system should be carried out at least once a year by a competent person. For solid fuel appliances, it is recommended to sweep at the end of the heating season and again at the start of the next season.
For solid fuel applications, a list of HETAS registered sweeps can be found at www.hetas.co.uk.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
If you need faster stove or fireplace delivery please give us a call.
We can often reduce longer lead times if we pay the carrier £25 for express delivery.
Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties. Mi-Flex offers a lifetime guarantee.
Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price like for like on a retail basis. Give us a call if you find it cheaper and want to buy from us.
Choosing the right components for your chimney system is crucial to ensuring safety, efficiency, and longevity. The MI-FLEX Adaptor Ø 100 is specifically designed to create a resilient connection between a rigid single wall flue and MI-FLEX flexible flue liners. In this comprehensive guide, we will delve into every aspect of this high-quality product, address common concerns, and provide detailed installation tips to help you make an informed decision.
Overview and Key Benefits
The MI-FLEX Adaptor Ø 100 is manufactured to the highest standards using 0.6mm 316 stainless steel. This material offers exceptional resistance to rust and high temperatures, making it an ideal choice for modern chimney systems. Whether your heating appliance is powered by wood, smokeless coal, gas, or oil, this adaptor is engineered to handle a variety of fuel types without compromising performance. It has been rigorously tested and is fully compliant with Building Regulations Document J, ensuring that your chimney system adheres to both safety and legal standards.
Compliance and Safety Assurance
A major selling point of the MI-FLEX Adaptor Ø 100 is its compliance with stringent industry regulations. Building Regulations dictate that flexible flue liners must be completely enclosed within a masonry chimney. By using this adaptor, you not only meet these regulatory requirements but also benefit from the certified safety and efficiency that come with a product approved under HETAS / CE standards. This means you can enjoy long-term peace of mind knowing that your heating system has been installed with the highest safety protocols in mind.
Installation Essentials
Proper installation is vital to ensure that your chimney system remains secure and operational. The MI-FLEX Adaptor Ø 100 must be installed with precision. Professional installation is recommended to guarantee that the adaptor forms a gas-tight and watertight seal within the chimney. Use fire cement, ceramic rope, or high-temperature sealant to secure the transition joint effectively. An incorrect installation can lead to potential safety hazards, including inefficient heat distribution or gas leaks. It is also important to note that regular maintenance, such as annual sweeping and safety checks by a competent person, is essential to maintain the system's optimal performance and safety.
Addressing Common Objections
When investing in chimney accessories, many customers worry about the cost-benefit ratio and long-term durability. The MI-FLEX Adaptor Ø 100, despite being competitively priced, offers premium quality that translates into a robust and lasting solution. Concerns about installation complexity are valid; however, the installation process is straightforward when conducted by professionals. Any issues related to future maintenance are also addressed by following the recommended annual inspection regime. Additionally, the versatility in fuel compatibility minimizes the need for multiple adaptors for different heating appliances, offering both convenience and cost-efficiency.
How It Enhances Your Heating System
In addition to safety and compliance, the MI-FLEX Adaptor Ø 100 enhances the overall efficiency of your heating system. By forming a secure and stable connection between the rigid and flexible sections of your flue, it ensures smoother operation and better thermal performance. This contributes to more effective heat retention and improved fuel efficiency. Moreover, the adaptable design means it integrates seamlessly with other MI-FLEX products, allowing for a fully customisable and optimised chimney configuration.
Expert Tips and Final Thoughts
We recommend consulting with a certified installer before beginning any work on your chimney system. This not only guarantees that the adaptor is installed correctly but also provides you with valuable insights into how to best maintain your system for long-term use. Consider pairing your MI-FLEX Adaptor Ø 100 with additional accessories from National Flues that are designed to enhance chimney performance further. For instance, high-temperature sealants and fire cement are essential companions for a secure installation. This integrated approach ensures that every component of your chimney system works in harmony, providing you with optimal safety, efficiency, and overall satisfaction.
In summary, the MI-FLEX Adaptor Ø 100 is a premium-quality, compliant, and versatile component that is vital for any chimney system requiring a seamless transition between sturdy and flexible flue sections. Its durability, ease of installation, and compliance with strict safety standards make it an indispensable element for modern heating solutions. For those who value quality and long-term performance, this adaptor is a clear choice that promises to deliver outstanding results over the years.
Buy now or call 01670 206 999.
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