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Sflue Black (2188706B) - Ventilated Firestop Plate (Solid Fuel) - Ø 152 (42-150-071)

The Sflue Black Ventilated Firestop Plate is an essential component for safely guiding your chimney through upper combustible floors. Ideal for solid fuel appliances including wood stoves, gas, and oil boilers, this product combines robust design with advanced materials to provide an optimal solution for modern installations. Read more...
Sflue Black (2188706B) - Ventilated Firestop Plate (Solid Fuel) - Ø 152
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Now only £166.99
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At a Glance

  • HETAS approved and CE marked for uncompromised safety
  • Dual-grade stainless steel construction (304 outer / 316 inner) for durability
  • Robust 0.40mm construction in both inner and outer layers
  • Compressed rockwool insulation (230kg/m³) ensures superior heat containment
  • Simple installation with an 8-barbed twist lock system secured by a locking band
  • 50mm minimum clearance from combustibles for enhanced safety

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 (2188706B) Ventilated Firestop Plate is a crucial component for safely passing chimneys through upper combustible floors, especially for solid fuel and gas/oil appliances such as wood stoves, gas coal effect fires, and oil and gas boilers. Constructed with durability in mind, the outer skin is made from 304 grade stainless steel, while the inner skin boasts a 316 grade stainless steel build, both at 0.4mm thickness. The robust insulation, made of compressed rockwool at a density of 230kg/m3, is encapsulated within the twist-lock couplers, ensuring that heat remains contained.

The Sflue system is HETAS approved and CE marked with Designation Number EN1856-1 T450 N1 D V2 L50040 G50, which signifies its quality and compliance with safety standards. Installation is straightforward with an 8-barbed twist lock system, secured with a locking band, and it requires a 50mm distance from combustibles to ensure safety.

SKU: 42-150-071

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.

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Technical Specifications
SKU42-150-071
DesignationEN1856-1 T450 N1 D V2 L50040 G50
Materials304 Stainless Steel (outer), 316 Stainless Steel (inner)
Thickness0.40mm (each layer)
InsulationCompressed Rockwool (230kg/m³)
ApprovalHETAS / CE
Clearance50mm from combustibles
Installation Method8-barbed twist lock system with locking band
Warranty15 Years manufacturing defect warranty, 2 Years paint warranty
Applicable FuelsWood, Oil, Gas, Low sulphur coal
• Ensure that the area where the firestop plate will be installed maintains a minimum clearance of 50mm from any combustible materials. • Position the plate carefully so that the chimney flue passes through correctly, aligning with the pre-constructed non-combustible shaft below. • Use the 8-barbed twist lock system to secure the plate in place. Twist firmly until the locking mechanism engages. • Follow up by fastening the locking band to secure the installation further. • Double-check all connections to verify that each component has been correctly engaged, ensuring there is no movement or misalignment. • If uncertain about any step during installation, consult the Sflue installation guide or seek professional assistance.

This firestop plate 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 is made from 316 grade stainless steel, both at 0.4mm thickness.

Yes, the insulation is made from compressed rockwool with a density of 230kg/m3, providing excellent heat containment.

The Sflue system is HETAS approved and CE marked, ensuring it meets stringent safety standards.

The firestop plate features an 8-barbed twist lock system secured with a locking band. Ensure a 50mm distance from combustibles during installation.

No, this item is not load-bearing.

HETAS approval indicates that the product meets specific safety and performance standards for solid fuel appliances.

 

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