Sflue (70123409) - Storm Collar - 152mm Ø
At a Glance
- - Durable 304/316 Stainless Steel Construction
- - HETAS Approved and CE Marked for safety
- - 8-Barb Twist-Lock System for secure attachment
- - Compatible with Wood, Gas, and Oil Appliances
- - Designed to maintain a 50mm clearance from combustibles

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 (70123409) 152mm Storm Collar is meticulously designed to provide exceptional weather protection for your chimney system. Intended for use with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and boilers, this storm collar ensures your flue system is safeguarded against the elements.**Construction and Materials:**Crafted with durability in mind, the outer skin of the Sflue storm collar is made from 304 grade stainless steel with a thickness of 0.4mm, while the inner skin utilises 316 grade stainless steel to ensure robust performance. The insulation consists of compressed rockwool with a density of 230kg/m³, encapsulated within twist-lock couplers for added security.
Every part of this product is fully laser welded, promising longevity and reliability.The Sflue storm collar is HETAS Approved and CE marked, meeting the EN1856-1 T450 N1 D V2 L50040 G50 design standards. It’s designed to maintain a 50mm distance from any combustible materials such as wood or plasterboard.**Installation:**Designed for ease of use, the Sflue storm collar features a secure, 8-barb twist-lock system with parts held together by a reliable locking band. This ensures a tight, weather-resistant seal around your flue system, assisting in keeping it perfectly functional and safe.
SKU: 22-150-082
Technical Specifications | |
---|---|
Product Name | Sflue (70123409) - Storm Collar - 152mm u00d8 |
SKU | 22-150-082 |
Outer Material | 304 Stainless Steel - 0.40mm |
Inner Material | 316 Stainless Steel - 0.40mm |
Insulation | Compressed Rockwool (230kg/mu00b3) |
Approval | HETAS / CE |
Distance To Combustibles | 50mm |
Warranty | 15 Years |
Design Standard | EN1856-1 T450 N1 D V2 L50040 G50 |
Installation System | 8-barb Twist-Lock with Locking Band |
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 152mm Storm Collar is a top-tier solution for protecting your chimney flue from the elements. We pride ourselves on providing reliable delivery nationwide to both retail and trade customers, making us rarely beaten on price.
The Sflue 152mm Storm Collar is used to weather-seal the top of chimney flashings, protecting your flue from rain and other elements.
Sflue is known for producing high-quality, durable flue and chimney products, designed to meet rigorous safety standards and provide reliable performance for various fuel types.
