Triplelock - Flue Adaptor - Ø 250
At a Glance
- Robust 316L stainless steel construction
- Secure connection of flexible liner to rigid flue
- Specifically designed for Ø 250 mm applications
- Quick and user-friendly installation for both DIY and professionals
- Backed by a 2-year warranty for lasting peace of mind

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 Triplelock Flue Adaptor Ø250 is a vital component in the installation of flue systems. Designed to connect flexible liners to rigid single wall pipes at the base of the stack, this adaptor ensures a tight and secure fit. The liner is fastened using stainless steel screws and sealed with fire cement or a high-temperature sealant (not supplied).
Ideal for efficient and safe flue installations, this adaptor offers a robust solution to potential fitting challenges, making it an essential tool for both DIY enthusiasts and professional installers.
SKU: 34-250-A
Technical Specifications | |
---|---|
SKU | 34-250-A |
Diameter | 250 mm |
Material | 316L stainless steel |
Thickness | 0.10 mm |
Fuels | Gas, 28 sec. Oil |
Warranty | 2 Years |
Approvals | BS 715:1993 |
Manufacturer | Mi-Flues Ltd / Triplelock |
Price | u00a315.01 |
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.
National Flues Ltd Verdict
The Triplelock Flue Adaptor Ø250 is a top-tier choice for connecting flexible liners to rigid single wall pipes near the stack's base. Acclaimed for its snug fit and reliable construction, it’s an essential addition to any flue system. Trust National Flues for unbeatable prices, secure online payments, and reliable nationwide delivery for both retail and trade customers.
The Triplelock Flue Adaptor Ø250 is designed to securely connect flexible liners to rigid single wall pipes near the base of a flue stack.
National Flues is a trusted supplier of fireplaces and flues across the UK, known for competitive prices, reliable delivery, and a commitment to both retail and trade customers.
