Tee 90° - Ø 650
At a Glance
- Crafted from premium 316L stainless steel
- Modular design with a push-fit jointing system
- High-pressure sealing gasket for secure connections
- CE marked and compliant with EN 1856-1 standards
- Versatile use for boilers, ovens, ventilation systems, and chimney liners
- Can serve as an access or inspection point when paired with a Tee Cap

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 Tee 90° - Ø 650 is part of the SWPro modular single wall flue system, crafted from premium 316 grade stainless steel. With a high-pressure sealing gasket P1/H1, this universal flue system accommodates both high and low-temperature environments. Whether for non-condensing or condensing applications, the Tee 90° - Ø 650 is ideal for boilers, ovens, ventilation systems, and even as a chimney shaft liner.
Designed to maintain structural integrity and safety, this tee features a robust construction, with varying thicknesses based on flue diameter. It is CE marked, adhering to the rigorous standards of EN 1856-1: T200 H1 W Vm L50040 O(50) for Ø 80 to Ø 200, and T200 H1 W Vm L50050 O(50) for Ø 250 to Ø 400. Installation is streamlined with a push-fit jointing system secured by a Locking Band.
Ensure proper installation by fitting jointing gaskets on every joint and maintaining a safe 50mm distance from any combustible material.
SKU: 3-650-035
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Dimensions | u00d8 650 |
Compliance | EN 1856-1, CE Marked |
Temperature Range | Suitable for both high and low-temperature environments |
Seal | High-pressure sealing gasket (P1/H1) |
Jointing System | Modular push-fit secured by a Locking Band |
Installation | Requires jointing gaskets on every connection |
Safety | Maintain 50mm clearance from combustible materials |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 29th. 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
At National Flues, we highly recommend the Tee 90° - Ø 650 for its exceptional build quality and versatility in various applications. Rarely beaten on price and with reliable delivery, we cater to both retail and trade customers across the UK. Our secure online payments make purchasing easy and safe.
The Tee 90° - Ø 650 is used to create a 90-degree connection within a flue system and can also serve as an access or inspection point with the addition of a Tee Cap.
National Flues is a leading supplier of high-quality fireplaces and flues, serving both retail and trade customers across the UK. We pride ourselves on competitive pricing, reliable delivery, and excellent customer service.
