Free Delivery over £100+ 5on Trustpilot Browse our popular stoves Fast Mainland UK Delivery Buy stoves with install packs Call 01670 206 999 for help

Sflue (2102705) - Ceiling Support (Gas) - 127mm Ø (22-125-077)

Discover the Sflue Ceiling Support for gas appliances from National Flues, a premium solution built with high-quality stainless steel for unparalleled durability and safety. This product is ideal for solid fuel, gas, and oil applications, ensuring both secure installation and compliance with rigorous safety standards. Read more...
Sflue (2102705) - Ceiling Support (Gas) - 127mm Ø
IN STOCK
Product Thumbnail
Product Thumbnail
Product Thumbnail
Now only £81.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryMonday, November 17th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • HETAS Approved & CE Marked for trusted safety compliance
  • Constructed from robust 316L (inner) and 304 (outer) stainless steel
  • Provides a crucial 50mm clearance from combustible materials
  • Versatile support for gas, oil, and solid fuel appliances
  • Features an 8-barb twist-lock design for secure installation
  • Backed by a 15 Year warranty

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

The Sflue (2102705) Ceiling Support for gas appliances boasts top-notch construction tailored for solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, and boilers. This ceiling support ensures a safe and secure installation of your flue system, offering a vital 50mm air gap clearance from combustible materials.Constructed from high-grade stainless steel, the Outer Skin consists of 304-grade stainless steel at 0.4mm thickness, while the Inner Skin employs 316-grade stainless steel at the same thickness. It houses compressed rockwool insulation with a density of 230kg/m³, encapsulated within the twist-lock couplers to ensure maximum safety and efficiency.

Components are fully laser welded, guaranteeing a product built to last. This HETAS approved and CE marked product provides peace of mind with its outstanding performance and durability.Installation is straightforward with the Sflue's 8-barbed twist-lock design, easily secured using a Locking Band. For optimal safety, it is crucial to maintain a distance of 50mm from the flue's exterior to any combustible material such as wood or plasterboard.

SKU: 22-125-077

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.

Customer being served at the National Flues trade counter
Trade counter Installer collection & same-day help.
Team helping customers at the counter
Advice Real people on the phone to spec the right parts.
Friendly member of the team at the front desk
Here to help Friendly, straight answers from HETAS approved experts.
Warehouse shelves with boxed flue components being picked for dispatch
Warehouse Orders picked & dispatched nationwide.
Talk to the team Visit our trade counter
Technical Specifications
SKU22-125-077
Product NameSflue (2102705) - Ceiling Support (Gas) - 127mm Ø
Materials316L Stainless Steel (0.40mm thick), 304 Stainless Steel (0.40mm thick)
InsulationCompressed rockwool, density 230kg/m³
Installation Method8-barb twist-lock design with Locking Band
Clearance50mm from combustible materials
ApprovalsHETAS / CE
Warranty15 Years
CompatibilitySuitable for Wood, Oil, Gas, and Low sulphur coal appliances
Ensure to maintain a minimum clearance of 50mm from any combustible materials during installation. The Sflue Ceiling Support utilises an 8-barb twist-lock mechanism, which must be firmly secured using the included Locking Band. Always refer to the manufacturer's installation instructions and safety guidelines. It is recommended that installation is carried out by a qualified professional, particularly in commercial settings, to guarantee optimal performance and adherence to safety standards. Double-check all connections and clearances before operating your gas, oil, or solid fuel appliance.

The Sflue (2102705) is ideal for solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers.

A distance of 50mm must be maintained from the outside of the flue to any combustible material, including wood and plasterboard.

The Sflue is secured using a twist-lock mechanism, featuring 8 barbs, and can be further secured with a Locking Band.

The outer skin is made of 304-grade stainless steel, while the inner skin is made of 316-grade stainless steel, each with a thickness of 0.4mm. The insulation is compressed rockwool with a density of 230kg/m³.

Yes, the Sflue (2102705) is HETAS Approved and CE marked, ensuring it meets stringent safety and quality standards.

The Sflue (2102705) can handle flue gas temperatures up to 250°C, making it suitable for gas and oil-fired appliances.

Absolutely, the Sflue (2102705) is versatile and can be used in both residential and commercial settings, providing reliable support for a variety of appliances.

 

Call the Experts   8am-5pm
👀 7 people watching this