Elbow 45° - Ø 300
At a Glance
- Crafted from high-grade 316L stainless steel for exceptional durability and corrosion resistance.
- Designed for both high and low temperature applications, suitable for boilers, ovens, and ventilation systems.
- CE marked and compliant with the strictest industry standards for safety and performance.
- Features a robust push-fit jointing system secured with a locking band for quick and reliable installation.
- Meets stringent technical requirements with a 50mm clearance from combustible materials.

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 Elbow 45° - Ø 300 is a versatile and essential component of the SWPro modular single wall flue system. Constructed from high-grade 316L stainless steel, this elbow is engineered to handle both high and low-temperature applications, making it perfect for boilers, ovens, ventilation systems, and chimney shaft liners. The SWPro system's robust design includes a high-pressure sealing gasket P1/H1, enabling it to manage non-condensing and condensing applications with flue gases in both positive and negative pressure.
CE marked and conforming to the highest industry standards, this elbow ensures safe and efficient operation. Its push-fit jointing system, secured with a locking band, simplifies installation, while the requirement of jointing gaskets in P1 and H1 installations guarantees a secure fit. Maintain a safe distance of 50mm from combustible materials to ensure safety.
SKU: 3-300-031
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Angle | 45u00b0 |
Diameter | u00d8 300 |
System | SWPro Modular |
Seal | High-pressure sealing gasket (P1/H1) |
Approvals | CE Marked |
Warranty | 10 Years |
Distance To Combustibles | 50mm |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 25th. 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 Elbow 45° - Ø 300 is an exceptional product delivering top-tier performance for both high and low temperature applications. National Flues is proud to offer this CE marked, versatile elbow fitting nationwide, catering to both retail and trade customers with reliable delivery and competitive pricing.
The Elbow 45° - Ø 300 is used to create a 45-degree turn in a chimney flue system, suitable for high and low temperature, non-condensing, and condensing applications.
National Flues is a leading supplier of fireplaces and flues across the UK. Known for competitive pricing, reliable delivery, and exceptional customer service, we serve both retail and trade customers with a range of high-quality products.
