Sflue Black (2153206B) - Tee Cap with Drain - Ø 152
At a Glance
- - Designed for efficient drainage and cleaning in vertical chimneys
- - Constructed with robust 304 and 316 grade stainless steel (0.40mm thick)
- - Equipped with a 1" BSP external thread drain connection
- - HETAS approved and CE marked for enhanced safety
- - Features an 8 barbed twist lock mechanism with locking band for secure installation
- - Ensures a safe 50mm distance from combustibles
- - Suitable for a range of appliances including wood, oil, and gas 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 Black (2153206B) Tee Cap with Drain - Ø 152 is an essential chimney flue component specifically engineered for efficient drainage and ease of cleaning at the bottom of vertical chimneys. Perfect for both solid fuel and gas/oil appliances, this high-quality component is constructed with a robust 304 grade stainless steel outer skin and a durable 316 grade stainless steel inner skin, both 0.4mm thick. The insulation consists of compressed rockwool, offering a density of 230kg/m3, encapsulated within twist-lock couplers.
It ensures a safe distance of 50mm from any combustible materials, such as wood or plasterboard, minimizing fire hazards. The Sflue Black is HETAS approved, CE marked, and boasts a designation number of EN1856-1 T450 N1 D V2 L50040 G50. Installation is straightforward with an 8 barbed twist lock mechanism that is secured using a locking band.
This component is not only practical but also built to last, promising long-term reliability.
SKU: 42-150-037
Technical Specifications | |
---|---|
SKU | 42-150-037 |
Drain Size | u00d8 152mm |
Outer Material | 304 Stainless Steel (0.40mm thick) |
Inner Material | 316L Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool (230kg/mu00b3) |
Installation Method | 8 Barbed Twist Lock with Locking Band |
Distance To Combustibles | 50mm |
Approvals | HETAS, CE |
Design Code | EN1856-1 T450 N1 D V2 L50040 G(50) |
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 Black Tee Cap with Drain is a top-tier choice for reliable drainage and cleaning in vertical chimneys. With nationwide delivery and services for both retail and trade customers, National Flues ensures you receive only the best.
The Sflue Black Tee Cap with Drain is designed to aid in the drainage and cleaning of vertical chimney setups, ensuring efficient and safe operation.
Sflue is a well-regarded brand in the chimney and flue industry, known for their high-quality, durable components that meet rigorous safety standards.
