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Sflue Black (2141405B) - Adjustable Pipe 500-850mm - Ø 127

The Sflue Black Adjustable Pipe by National Flues is a premium, adaptable solution designed for both solid fuel and gas/oil appliances. With its robust construction using 304 and 316 stainless steel, this adjustable flue pipe guarantees an impeccable fit and high performance. Certified with HETAS an... More...
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At a Glance

  • - Telescopic design adjustable from 500mm to 850mm
  • - Constructed with 304-grade (outer) and 316-grade (inner) stainless steel, both 0.4mm thick
  • - Integrated high-density compressed rockwool insulation (230kg/m3)
  • - Innovative 8-barbed twist lock system with a secure Locking Band
  • - HETAS approved and CE marked for guaranteed safety and compliance
Now only £214.99
Including VAT & Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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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.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Sflue Black Adjustable Pipe (2141405B) spans 500-850mm and offers telescopic adjustability, ensuring a perfect fit where standard lengths may fall short. Specifically designed for solid fuel and gas/oil appliances, including wood stoves and gas coal effect fires. Constructed with durability in mind, it features an outer skin of 0.4mm thick 304-grade stainless steel and an inner skin of 316-grade stainless steel of the same thickness.

The high-density (230kg/m3) compressed rockwool insulation is encapsulated within the twist-lock couplers, securing the components with precision laser welding. This design maintains a safe distance of 50mm from combustibles, adhering to safety standards. HETAS approval and CE marking guarantee certified quality.

Installation is straightforward with an 8-barbed twist lock and secure Locking Band, keeping a reliable 50mm clearance from combustible materials.

SKU: 42-125-014

Technical Specifications
SKU42-125-014
Adjustable Range500-850mm
Diameteru00d8 127mm
Outer Material304-grade Stainless Steel, 0.4mm thick
Inner Material316-grade Stainless Steel, 0.4mm thick
InsulationHigh-density compressed rockwool (230kg/m3)
CertificationsHETAS / CE
Installation8-barbed twist lock with Locking Band
Minimum Clearance50mm from combustibles
Warranty15 Years manufacturing defect, 2 Years paint warranty
Before installation, ensure a minimum clearance of 50mm between the pipe and any combustible material such as wood or plasterboard. Begin by extending the pipe to the required length between 500mm and 850mm. Insert the provided separate insulating material into the annulus once the desired length is set. Secure the sections together using the 8-barbed twist lock couplers and Locking Band. Double-check the alignment and lock the positions firm before finalising the installation. Always adhere to local building regulations and manufacturer guidelines. In case of any uncertainty, consult a professional installer to ensure all safety measures are met.

This pipe is suitable for solid fuel and gas/oil appliances, such as wood stoves, gas coal effect fires, oil, and gas boilers.

The outer skin is made from 304-grade stainless steel and the inner skin from 316-grade stainless steel, both 0.4mm thick. The insulation consists of compressed rockwool with a density of 230kg/m3.

Yes, it features an 8-barbed twist lock system with a Locking Band for secure installation. Ensure a distance of 50mm from any combustible materials.

The Sflue Black Adjustable Pipe is HETAS approved and CE marked, ensuring it meets stringent safety and quality standards.

The pipe's telescopic design allows it to extend from 500mm to 850mm. Separate insulating material is provided for insertion into the annulus once the desired length is determined.

A safe distance of 50mm from the outside of the flue to any combustible material, such as wood or plasterboard, is required.

Yes, its versatile design allows it to be integrated into both new builds and existing flue systems with ease.
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.

Read our buyers guide for this Sflue Black (2141405B) - Adjustable Pipe 500-850mm - Ø 127

National Flues Ltd Verdict

The Sflue Black Adjustable Pipe is a versatile and high-quality product, perfect for a range of heating applications. At National Flues, we pride ourselves on offering unbeatable prices and reliable delivery nationwide, catering to both retail and trade customers.

The Sflue Black Adjustable Pipe is designed to facilitate the safe and efficient ventilation of solid fuel and gas/oil appliances by accommodating variable length requirements in flue systems.

Sflue is known for producing high-quality, reliable flue components that meet rigorous safety standards. Their products are designed for durability and ease of installation, making them a trusted choice for both residential and commercial applications.

 

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