Sflue (2108306) - Slip Section Adj Clamp Band - 152mm Ø
At a Glance
- - Durable dual stainless steel construction (304 and 316L grade) with 0.4mm thickness
- - Easy twist-lock installation for a secure fit
- - Suitable for a range of fuels: wood, oil, gas, and low sulphur coal
- - HETAS approved and CE marked for safety and compliance
- - Engineered for reliable performance in twin wall insulated chimney systems

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 (2108306) Slip Section Adjustable Clamp Band - 152mm Ø is designed for use with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances. Engineered to perfection, this clamp band ensures a secure fit with an outer skin crafted from 304-grade stainless steel, and an inner skin from 316-grade stainless steel. Both layers are 0.4mm thick, providing robust and durable construction.
The insulation consists of compressed rockwool with a density of 230kg/m3, encased within the twist-lock couplers for added protection and efficiency.HETAS approved and CE marked, this Sflue component guarantees compliance with industry standards (EN1856-1 T450 N1 D V2 L50040 G50). Designed for easy installation, the 8-barbed twist-lock Twin Wall Insulated Chimney parts are securely fastened using a Locking Band. Maintain a safe distance of 50mm from any combustible materials like wood or plasterboard when installing.
This product offers optimal safety and efficiency for any chimney system it is incorporated into.
SKU: 22-150-021
Technical Specifications | |
---|---|
SKU | 22-150-021 |
Diameter | 152mm u00d8 |
Outer Material | 304 Stainless Steel (0.4mm thick) |
Inner Material | 316L Stainless Steel (0.4mm thick) |
Insulation | Compressed Rockwool (230kg/m3) |
Certifications | HETAS approved, CE marked (EN1856-1 T450 N1 D V2 L50040 G50) |
Safe Distance | 50mm from combustible materials |
Warranty | 15 Years |
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.
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National Flues Ltd Verdict
The Sflue 152mm Slip Section Adjustable Clamp Band is a top choice for securely connecting chimney parts. With Nationwide delivery and competitive pricing, National Flues remains committed to serving both retail and trade customers with reliable and quality products.
The Sflue Slip Section Adj Clamp Band is used for securely connecting twin wall insulated chimney parts designed for solid fuel and gas/oil appliances.
National Flues is a leading supplier of high-quality fireplaces and flues across the UK, known for unbeatable prices, reliable delivery, and excellent customer service catering to both retail and trade customers.
