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Screw-FIX Adaptor to SW, 1mm - Ø 175 (25-175-MAE1)
National Flues presents the Screw-FIX Adaptor to SW, 1mm - Ø 175, a high-quality chimney flue adaptor engineered to securely connect MI-FLEX 316 and 904 flue liners with a rigid single wall system. This premium accessory, crafted from 316 stainless steel, offers a reliable and efficient solution for chimney installations. Perfect for wood, oil, gas, and smokeless coal appliances, this adaptor is not only compliant with all relevant Building Regulations but also an essential component in maintaining safe and efficient flue operations. Explore our range of complementary accessories to complete your chimney system installation and ensure lasting performance.
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£46.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Constructed from robust 1mm 316 stainless steel for lasting durability
Designed to securely connect MI-FLEX flexible flue liners with rigid single wall systems
Withstands temperatures up to 600°C, ensuring high performance under extreme conditions
Fully compliant with Building Regulations Document J for safe chimney installations
Designed for simple maintenance and easy cleaning, enhancing longevity of your system
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The Screw-FIX Adaptor to SW, 1mm - Ø 175mm is an essential component for anyone installing or upgrading their chimney system. Perfectly designed for use with MI-FLEX 316 and 904 flexible flue liners, this adaptor provides a reliable and secure connection between rigid single wall flue systems and flexible liners of the same diameter. Constructed from durable 1mm 316 stainless steel, it can withstand temperatures of up to 600°C, making it suitable for use with wood (<20% moisture), smokeless coal, gas, and oil appliances.
In compliance with Building Regulations Document J, this adaptor ensures safety and performance by requiring that the flexible flue liner is fully enclosed within a masonry chimney, avoiding non-masonry enclosures. For optimal sealing, it is advised to use fire cement, ceramic rope, or high-temperature sealant. Easy to maintain, the system design allows for efficient cleaning and regular inspections.
HETAS registered sweeps recommend sweeping chimneys serving solid fuel appliances at least twice a year.
SKU: 25-175-MAE1
Technical Specifications
Material
316 Stainless Steel
Wall Thickness
1mm
Diameter
175mm (u00d8)
Temperature Rating
Up to 600u00b0C
Compliance
Building Regulations Document J (MI-FLEX Accessories MF20)
Follow these guidelines for a successful installation: 1. Ensure the adaptor is securely fitted within an existing masonry chimney structure, as per Building Regulations Document J. 2. Fully enclose the flexible flue liner within the masonry to maintain compliance and safety. 3. Use a recommended high-temperature sealant such as fire cement, ceramic rope, or a high-temperature approved sealant to achieve an effective seal. 4. Avoid the use of chemical cleaners or mild steel tools on stainless steel components to prevent damage. 5. Regularly inspect and clean your chimney system, following HETAS recommendations, to ensure peak performance. 6. If unsure about any installation step, consult a qualified professional to ensure that all work complies with safety standards.
The main purpose of the Screw-FIX Adaptor to SW is to connect rigid single-wall flue systems to MI-FLEX flexible flue liners, ensuring a secure and gas-tight seal.
This adaptor is suitable for appliances using wood (<20% moisture), smokeless coal, gas, and oil.
The Screw-FIX Adaptor can withstand temperatures up to 600°C, making it ideal for high-temperature applications.
Yes, the adaptor complies with Building Regulations Document J, requiring that flexible flue liners are entirely enclosed within a masonry chimney.
For a gas-tight seal, use fire cement, ceramic rope, or high-temperature sealant to secure the adaptor. Ensure all fixings are made within the confines of the existing masonry chimney.
Chimneys serving solid fuel appliances should be swept at least twice a year, once at the end of the heating season and again at the start of the next season.
No, chemical cleaners and mild steel tools should not be used on stainless steel chimneys. Regular cleaning and inspections should be carried out by a competent person.
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.
Read our review in our Screw-FIX Adaptor to SW, 1mm - Ø 175 buyers guide
The Ultimate Guide to the Screw-FIX Adaptor to SW, 1mm - Ø 175
The Screw-FIX Adaptor to SW, 1mm - Ø 175 is a superbly engineered component designed for homeowners and trade professionals alike who demand both safety and efficiency in their chimney installations. This comprehensive guide will walk you through every aspect of the product, its applications, and the optional accessories that can further enhance your setup.
Understanding the Product
The Screw-FIX Adaptor is crafted from 316 stainless steel, known for its durability and excellent resistance to corrosion and heat. It is engineered to create a secure connection between a rigid single wall flue system and MI-FLEX flexible flue liners. With a thickness of 1mm and a diameter of 175mm, this adaptor is built to withstand high temperatures of up to 600°C, making it an ideal choice for high-performance chimney systems.
Key benefits include:
- Enhanced safety: Ensures a gas-tight seal that minimises the risk of leaks.
- Cost efficiency: Durable construction means reduced maintenance costs over time.
- Versatility: Suitable for a variety of fuel types, including wood, oil, gas, and smokeless coal.
Optional Accessories to Complement Your System
To optimise the performance of your chimney system, consider exploring the optional accessories available with your adaptor. These include high-temperature sealants such as fire cement, ceramic rope, and other specialised products designed for chimney installations. These accessories ensure an even more secure fit, providing additional insulation and sealing properties that help maintain the system’s efficiency over time.
Why Choose Optional Sealants?
Using the recommended high-temperature sealants is crucial. They not only provide extra security by reinforcing the join between components but also prevent the ingress of smoke and other combustion by-products. This means a lower risk of damage and longer intervals between maintenance inspections.
Installation and Maintenance
Proper installation is key to the longevity and performance of your adaptor. It is essential to ensure that the installer adheres to all guidelines mentioned in the Building Regulations Document J. The flexible flue liner must be fully enclosed within a masonry chimney for safety and compliance. For best results, the adaptor should be sealed with an approved product, and it is recommended to have your chimney system inspected and cleaned at least twice a year by a HETAS registered professional.
Installation tips include:
- Always check that the adaptor is level and securely fastened.
- Double-check the sealant application to ensure complete coverage of the junctions.
- If installing in a retrofit scenario, confirm that existing structures are compatible with the adaptor's specifications.
Addressing Common Objections
It is natural to have questions when investing in new chimney accessories. Here are some of the most common concerns:
1. What if the adaptor does not fit my existing system?
The Screw-FIX Adaptor is designed to fit MI-FLEX flexible liners in a rigid single wall configuration. Always confirm your equipment specifications and consult with a professional if uncertain.
2. Is the adaptor durable enough for my high-temperature appliance?
Absolutely. The 316 stainless steel construction and high temperature tolerance (up to 600°C) ensure that the component remains robust even under high thermal stress.
3. Will I need additional equipment during installation?
In most cases, you may require supplementary sealants such as fire cement or ceramic rope. These are available as optional accessories and are highly recommended for achieving an optimal seal.
4. How often should my chimney system be maintained?
For safety and efficiency, a routine inspection and cleaning by a certified professional at least twice a year is highly advised. This not only keeps your system safe but also prolongs the overall lifespan of your chimney components.
Final Considerations
Investing in the Screw-FIX Adaptor to SW, 1mm - Ø 175 means choosing quality, efficiency, and long-term reliability for your chimney system. When combined with the optional sealing accessories, you can expect a highly secure flue connection that minimizes risks and enhances the overall performance of your heating appliance. The product complies meticulously with Building Regulations, ensuring that installations are not only safe but also effective.
At National Flues, we understand that every detail matters when it comes to your home’s safety and comfort. Our Screws-FIX Adaptor, supported by a range of optional accessories designed for stringent sealing and durability, is the perfect choice for anyone looking to upgrade or install a chimney system with confidence. Whether you are a homeowner undertaking a DIY project or a professional installer looking for reliable, high-performance products, this adaptor delivers excellent value and uncompromising quality.
Furthermore, exploring our range of optional high-temperature sealants and maintenance tools can provide that extra layer of security to your installation. Each accessory is designed to work harmoniously with the adaptor, ensuring a seamless and efficient connection that exceeds industry standards. It’s always advisable to consult with our technical team or a qualified installer if you have any doubts regarding compatibility or installation procedures.
In summary, the Screw-FIX Adaptor to SW, 1mm - Ø 175 is not just a product, but a crucial component in ensuring that your chimney system is safe, compliant, and efficient. By combining superior materials, rigorous design standards, and optional high-grade accessories, you’re investing in a system that will provide reliable performance season after season.
For detailed installation instructions, maintenance tips, and advice on complementary accessories, please refer to our installation guidelines and technical support documents. These resources are designed to help you achieve the best performance possible while ensuring complete compliance with all relevant safety regulations.
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