Screw-FIX Adaptor to SW, 1mm - Ø 175
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

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.
Have Questions?
Phone: 01670 206999
Email: [email protected]
- Info
- Specs
- Install
- FAQs
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) |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The Screw-FIX Adaptor to SW, 1mm - Ø 175mm is a versatile and high-quality connector designed to ensure a seamless transition between your chimney flue systems. With reliable nationwide delivery and catering to both retail and trade customers, National Flues offers unbeatable prices and exceptional service.
The Screw-FIX Adaptor to SW, 1mm - Ø 175mm is designed to connect MI-FLEX flexible flue liners to rigid single wall flue systems, ensuring a secure and compliant transition.
National Flues is a leading UK supplier of fireplaces and flues, known for competitive pricing, reliable nationwide delivery, and catering to both retail and trade customers with secure online payment options.
