Triplelock - Short Gas Terminal - Ø 250
At a Glance
- - Robust 316L construction (0.10mm thick)
- - Meets EN1856-2 T260 N1 D V3 L50010 G standards
- - Designed for secure termination of flue liners on gas-fired appliances
- - Approvals: BS 715:1993
- - Manufactured by Mi-Flues Ltd under Triplelock

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 Short Gas Terminal Ø 250 is designed to provide a secure and effective termination for flue liners installed on gas-fired appliances. This gas terminal (GC1) is a necessary component to ensure safe operation and compliance with industry standards. To install, place the terminal over the protruding liner and secure it with a stainless steel screw.
Apply a suitable acid-resistant cement for sealing and weatherproofing over the clamp plate and up to the bottom holes of the cowl. Regular maintenance, including sweeping and inspection, is recommended at least once a year to maintain the efficiency and safety of chimneys serving gas and oil appliances.
SKU: 34-250-C
Technical Specifications | |
---|---|
SKU | 34-250-C |
Model | Triplelock Short Gas Terminal - u00d8 250 |
Material | 316L stainless steel, 0.10mm thick |
Approvals | BS 715:1993; EN1856-2 T260 N1 D V3 L50010 G |
Manufacturer | Mi-Flues Ltd / Triplelock |
Warranty | 2 Years |
Application | Terminating flue liners on gas-fired appliances |
Installation Method | Screw fixation and acid-resistant cement sealing |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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 Short Gas Terminal Ø 250 is an essential component for any gas-fired appliance setup. Its robust construction and secure design ensure optimal performance. With our nationwide delivery and service to both retail and trade customers, National Flues continues to be a top choice.
The Triplelock Short Gas Terminal Ø 250 is used to securely terminate flue liners on gas-fired appliances, ensuring both compliance and safety.
National Flues is a leading supplier of fireplaces and flues across the UK, serving both retail and trade customers with competitive pricing and reliable delivery.
