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Screw-FIX Adaptor to SW - Ø 125 (25-125-MAE)
National Flues presents the Screw-FIX Adaptor to Single Wall Flue - Ø 125, a premium accessory engineered for MI-FLEX flexible flue liners. Ideal for converting a rigid single wall flue system to a flexible liner, this adaptor guarantees both safety and performance. Whether you are installing a new chimney or upgrading an existing system, our Screw-FIX Adaptor, crafted from high-quality 316L stainless steel, ensures a secure, compliant, and gas-tight seal. Discover excellence in chimney accessories with National Flues.
In Stock
£20.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
0.6mm 316L stainless steel construction for enhanced durability Specifically engineered for MI-FLEX 316 and 904 flexible flue liners Creates a secure, gas-tight transition from rigid single wall flue to flexible lining Complies with Building Regulations Document J for safe operation up to 600°C Versatile compatibility with wood (under 20% moisture), smokeless coal, gas, and oil
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We Won't Be Beaten On Price
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.
Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
Operational Efficiency: We have streamlined processes to reduce overhead.
Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
The Screw-FIX Adaptor to Single Wall Flue - Ø 125 is a high-quality 0.6mm 316 stainless steel accessory, designed for seamless integration with MI-FLEX 316 and 904 flexible flue liners. This adaptor is perfect for creating a complete transitional joint from a rigid single-wall connecting flue system to MI-FLEX flue liners of the same nominal diameter. Built to comply with Building Regulations Document J, this adaptor ensures that your flexible flue liner is securely enclosed within a masonry chimney, making it suitable for appliances that operate up to 600°C (T600 designation).
Whether you are burning wood with less than 20% moisture, smokeless coal, gas, or oil, this adaptor facilitates a gas-tight seal using fire cement, ceramic rope, or high-temperature sealant. Furthermore, it supports easy sweeping and maintenance, essential for maintaining optimal performance and safety.
SKU: 25-125-MAE
Technical Specifications
Material
316L Stainless Steel
Thickness
0.6mm
Diameter
u00d8 125
Flue System Compatibility
MI-FLEX 316 and 904
Certification
CE / HETAS Compliant
Temperature Rating
Up to 600u00b0C (T600)
Fuel Compatibility
Wood (<20% moisture), Smokeless Coal, Gas, Oil
- Ensure the flue liner is completely enclosed within a masonry chimney as per Building Regulations.
- Secure the adaptor using a suitable fire cement, ceramic rope, or high-temperature sealant to create a gas-tight seal.
- Follow the manufacturer's installation guidelines closely to avoid any potential installation issues.
- Regularly schedule chimney sweeping and maintenance, particularly for solid fuel systems, to maintain performance and safety.
- Always consult a professional if you are unsure about installation procedures.
The adaptor is made of high-quality 0.6mm 316 stainless steel.
Yes, it is suitable for wood with less than 20% moisture, smokeless coal, gas, and oil.
No, Building Regulations require that the flexible flue liner be completely enclosed inside a masonry chimney.
The adaptor should be secured using fire cement, ceramic rope, tape, or high-temperature sealant for a gas-tight seal.
For solid fuel applications, it's recommended to sweep and inspect the chimney at least twice a year.
No, chemical cleaners or mild steel tools should not be used on stainless steel chimneys.
Yes, it is designed to be used with both MI-FLEX 316 and 904 flexible flue liners.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Monday, May 19th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call.
If you need faster stove or fireplace delivery please also give us a call.
We can sometimes 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.
Read our review in our Screw-FIX Adaptor to SW - Ø 125 buyers guide
Comprehensive Buyers' Guide for the Screw-FIX Adaptor to Single Wall Flue - Ø 125
When it comes to ensuring the safety and efficiency of your chimney system, choosing the right adaptor is paramount. The Screw-FIX Adaptor to Single Wall Flue - Ø 125 by National Flues is an expertly engineered solution designed to create a seamless connection between a rigid single wall flue and a flexible MI-FLEX flue liner. This guide will walk you through the key benefits, usage tips, and essential considerations to help you make an informed decision.
Understanding the Product
The adaptor is manufactured from 0.6mm 316L stainless steel, a material known for its high resistance to corrosion and heat. The superior construction not only provides a long-lasting solution but also assures durability under the rigorous conditions encountered in chimney operations. Designed for compatibility with both MI-FLEX 316 and MI-FLEX 904 flue liners, this product makes it easy to transition between different flue systems without compromising on safety or performance.
Key Safety and Compliance Features
One of the standout features of this adaptor is its compliance with Building Regulations Document J. This compliance ensures that the safe operation of your chimney is maintained, particularly when using appliances that operate at temperatures up to 600°C (T600 designation). The adaptor creates a gas-tight seal when used with the appropriate fire cement, ceramic rope, or high-temperature sealant. This is essential not only for maintaining operational safety but also for optimizing the performance of your heating appliance.
Benefits of Compliance and Safety:
- Peace of Mind: Knowing that your installation meets stringent Building Regulation standards reduces the risk of non-compliance and potential hazards.
- Enhanced Security: A gas-tight seal minimises the risk of hazardous emissions escaping into your living space.
- Longevity of Installation: Properly installed systems tend to require less frequent maintenance, saving both time and money.
Versatility in Fuel Use
The adaptor is suitable for use with a variety of fuels, including wood (with less than 20% moisture), smokeless coal, gas, and oil. This versatility means that you can use this product with a wide range of heating appliances, making it an adaptable choice for different scenarios. Whether you are planning a new installation or upgrading an existing system, its flexibility ensures that you get the most out of your investment.
Installation Considerations
Installing the Screw-FIX Adaptor is straightforward provided that you follow the specified guidelines. It is crucial that the flue liner is completely enclosed within a masonry chimney, as mandated by Building Regulations. Securing the adaptor properly is key to ensuring a gas-tight seal. The recommended installation methods include using fire cement, ceramic rope, or a high-temperature sealant. A correctly executed installation not only enhances performance but also extends the lifespan of your chimney system.
Installation Tips:
- Always ensure that all surfaces are clean and free from debris before installation.
- Double-check the alignment and fit of the adaptor before applying any sealant.
- If you are uncertain about the installation process, consulting a professional can prevent costly mistakes.
Maintenance and Cleaning
Regular maintenance is essential for the longevity and efficiency of your chimney system. For solid fuel applications, it is advisable to sweep the chimney at least twice a year. This routine maintenance helps prevent the build-up of soot and other deposits that could impair chimney performance. Furthermore, the stainless steel construction of the adaptor means that it is less susceptible to damage during cleaning compared to other materials. However, it is important to avoid using chemical cleaners or mild steel tools which could damage the surface.
Overcoming Common Objections
Many customers might worry about the compatibility of the adaptor with different flue systems or the complexity of the installation process. Rest assured that this product has been meticulously engineered to work with both MI-FLEX 316 and MI-FLEX 904 systems. Moreover, clear and comprehensive installation guidelines are provided to make the process as smooth as possible. Concerns about maintenance are easily alleviated by the product's durable material and design, which are specifically intended to facilitate easy and effective cleaning routines.
Why Choose National Flues?
National Flues has built a reputation as a leader in providing high-quality chimney solutions. Our products are designed with both safety and performance in mind, ensuring that you receive the best possible experience from your purchase. In addition to offering competitive pricing and reliable delivery across the UK, we are committed to supporting both retail and trade customers through secure online payment options and dedicated accounts. By choosing our Screw-FIX Adaptor, you are investing in a product that is backed by a wealth of expertise and a strong commitment to customer satisfaction.
Whether you are new to chimney installations or are looking to upgrade an existing system, this adaptor represents an ideal balance of quality, safety, and cost-effectiveness. Take a confident step towards a more secure and efficient chimney system by opting for this state-of-the-art adaptor.
Your investment in quality now can lead to enhanced performance and lasting peace of mind for years to come. Every detail of the adaptor has been thoughtfully designed to meet the specific needs of modern chimneys while ensuring ease of installation and maintenance. With our easy-to-follow guidelines and unmatched product quality, this adaptor is the reliable choice for those who seek both value and excellence in chimney accessories.
Add the Screw-FIX Adaptor to your cart, or call 01670 206 999 to speak with our knowledgeable team and secure your purchase today.
Upgrade your chimney system now for unmatched safety and performance!
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