Gasket - Ø 125 (15-125-102)
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Fast deliveryMonday, November 17th*
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Best PriceCall us to beat any price you found online.
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At a Glance
- Made with outer 304 and inner 316 stainless steel (0.40mm each) for lasting durability
- Ideal for solid fuel, gas, and oil appliances including condensing systems
- Includes high-density compressed rockwool insulation for energy efficiency
- HETAS approved and CE marked for industry compliance
- Secure fit with an integrated Locking Band for easy installation
- Specific combustible clearance of 50mm (TWPro) and 60mm (KC) ensures safety
Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
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: sales@nationalflues.com
- Details
- Specs
- Install/Packs
- FAQs
The Gasket Ø 125 is an essential component for anyone using solid fuel, gas, or oil appliances, including wood stoves, gas coal effect fires, and boilers. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, each 0.4mm thick, this gasket ensures durability and reliability. The insulation is crafted from compressed rockwool with a density of 200kg/m3 for TWPro and 128Kg/m3 for other models.
All parts are fully welded to maintain structural integrity. The required distance to combustibles is 50mm for TWPro and 60mm for KC. Approved by HETAS and CE marked, the Gasket Ø 125 offers trusted quality and compliance with industry standards.
Secure installation is guaranteed using a Locking Band, ensuring the gasket stays firmly in place. This gasket is specially designed to work seamlessly with condensing appliances, providing a robust seal and optimal performance.
SKU: 15-125-102
Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.
About National Flues Ltd +
We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.
This is us — real advice over the phone, or at the counter, and real stock in our warehouse.
| Technical Specifications | |
|---|---|
| SKU | 15-125-102 |
| Dimensions | Ø 125mm |
| Outer Material | 304 Stainless Steel (0.40mm) |
| Inner Material | 316 Stainless Steel (0.40mm) |
| Insulation | Compressed Rockwool (200kg/m³ TWPro, 128kg/m³ other models) |
| Approval | HETAS / CE |
| Combustible Distance | 50mm for TWPro, 60mm for KC |
| Compatible Fuels | Wood, Oil, Gas, Low Sulphur Coal |