Sflue Black (2132206B) - 45° Bend - Ø 152
At a Glance
- - 45° precise flue redirection for complex installations
- - High-quality 304 (outer) and 316 (inner) stainless steel construction at 0.4mm thickness
- - Secure twist-lock couplers with high-density rockwool insulation (230kg/m3)
- - Un-barbed female coupler enables full 360° rotation for optimal alignment
- - HETAS approved and CE marked for safety and reliability
- - 50mm clearance maintained from combustibles for added fire protection
- - Designed for use with solid fuel and gas/oil appliances, ensuring versatile application

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: [email protected]
- Info
- Specs
- Install
- FAQs
The Sflue Black (2132206B) 45° Bend Ø 152 is engineered for robust performance in a range of heating applications. Specifically designed for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and both oil and gas boilers, this component ensures efficient flue management. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both at 0.4mm thickness, it guarantees durability and safety.
The high-density compressed rockwool insulation, measuring 230kg/m3, is encapsulated within the twist-lock couplers, providing secure and smoke-tight connections. The product maintains a safe distance of 50mm from combustibles like wood or plasterboard. Fully laser welded and backed by HETAS approval and CE marking, this 45° bend offers you a reliable solution meeting EN1856-1 T450 N1 D V2 L50040 G50 designations.
SKU: 42-150-031
Technical Specifications | |
---|---|
SKU | 42-150-031 |
Product Name | Sflue Black (2132206B) - 45u00b0 Bend - u00d8 152 |
Outer Material | 304 Stainless Steel 0.4mm |
Inner Material | 316 Stainless Steel 0.4mm |
Insulation | High-density compressed rockwool (230kg/m3) |
Approval | HETAS / CE |
Clearance | 50mm from combustibles |
Rotation | 360u00b0 un-barbed female coupler |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Sflue Black 45° Bend Ø 152 is a top-notch product that exemplifies our commitment to quality and reliability. With CE marking and HETAS approval, this product secures its place as a dependable choice for both retail and trade customers across the UK. Our nationwide delivery ensures you get what you need, when you need it.
The Sflue Black (2132206B) 45° Bend Ø 152 is essential for altering the direction of your chimney flue system, ensuring optimum performance and alignment around structural elements like gutters and fascia boards.
National Flues is a trusted supplier, offering a diverse range of fireplaces and flues to retail and trade customers nationwide. Renowned for competitive pricing and reliable delivery, we ensure secure online payments to make your shopping experience seamless and safe.
