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 Black (2145305B) - 90° Bend - Ø 127 (42-125-030)

National Flues brings you the Sflue Black 90° Bend – Ø 127, an exemplary chimney flue system component crafted for versatility and durability. Perfect for wood, oil, and gas appliances, this high-quality bend is essential for achieving efficient directional changes in your installation. Read more...
Sflue Black (2145305B) - 90° Bend - Ø 127
IN STOCK
Product Thumbnail
Product Thumbnail
Now only £221.99
including free delivery 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

  • 90° Bend for effective redirection of your flue system
  • Designed for Ø 127 chimney flue components
  • Constructed with premium 316L and 304 stainless steel (0.40mm thick)
  • Features an un-barbed female coupler for 360° rotation flexibility
  • Integrated twist-lock couplers with a secure 8-barb system
  • HETAS approved and CE marked under EN1856-1 T450 N1 D V2 L50040 G50
  • Ensures a safe 50mm clearance from combustibles

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 Black (2145305B) - 90° Bend - Ø 127 is a top-tier component for your chimney flue system. Designed for a variety of appliances including woodstoves, gas coal effect fires, and oil and gas boilers, this product offers unmatched durability and efficiency. Constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick, it guarantees reliability.

The insulation is compressed rockwool with a density of 230kg/m3, encapsulated within twist-lock couplers for enhanced stability. Fully laser welded for precision, it is HETAS approved and CE marked, boasting an EN1856-1 T450 N1 D V2 L50040 G50 designation. Installation is straightforward with an 8-barb twist lock system secured by a locking band, ensuring a safe distance of 50mm from any combustible materials.

Ideal for offsetting around gutters and fascia boards.

SKU: 42-125-030

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
SKU42-125-030
Product NameSflue Black (2145305B) - 90° Bend - Ø 127
DesignationEN1856-1 T450 N1 D V2 L50040 G50
SystemSflue Black
Bend90°
Diameter127 mm
Inner Material316L Stainless Steel (0.40mm)
Outer Material304 Stainless Steel (0.40mm)
InsulationCompressed Rockwool, density 230kg/m³
Coupling8-barb twist-lock with un-barbed female coupler (360° rotation)
Clearance To Combustibles50mm
ApprovalsHETAS, CE
Warranty15 Years manufacturing defect warranty, 2 Years paint warranty
For a straightforward installation, begin by ensuring that all components are free from debris. The Sflue Black 90° Bend employs an 8-barb twist-lock system; engage the male and female couplers of your flue components securely. Once connected, fasten the integrated locking band to reinforce the joint. Always maintain a minimum distance of 50mm from any combustible materials, including woodwork and insulation, to comply with safety regulations. This component is designed ideally for offsets around gutters and fascia boards. All installation work should adhere strictly to manufacturer guidelines and local building regulations. If in doubt, consult a qualified professional to verify the safety of your installation.

The Sflue Black 90° Bend is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances.

The outer skin is made from 304-grade stainless steel, while the inner skin is made from 316-grade stainless steel. Both are 0.4mm thick, ensuring durability and longevity.

The insulation is compressed rockwool with a density of 230kg/m3. It is encapsulated within twist-lock couplers for enhanced stability.

Yes, the Sflue Black 90° Bend is HETAS approved and CE marked. Its designation number is EN1856-1 T450 N1 D V2 L50040 G50.

The Sflue Black 90° Bend uses an 8-barb twist lock system secured by a locking band. Ensure a 50mm distance from any combustible materials like wood or plaster board during installation.

The required distance to combustibles is 50mm from the outside of the flue to any combustible material.

Yes, it includes an un-barbed female coupler that allows for 360° rotations, providing flexibility during installation.

 

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