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Tee 90° reduced connection Ø 200 - Ø 350 (3-350-R90-200)

Discover the excellence of National Flues with our Tee 90° reduced connection Ø200 - Ø350, engineered for robust and reliable flue systems. Perfect for applications ranging from boilers to chimney shaft liners, this essential component combines durability and performance, making it the ideal choice for both commercial and trade environments. Enhance your flue system with our state-of-the-art, versatile accessories and enjoy the superior quality synonymous with National Flues.
Now only £383.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    High grade 316L stainless steel construction

    Integrated high-pressure P1/H1 sealing gasket

    SWPro modular push-fit jointing system

    Designed for high pressure, non-condensing applications

    Ensures 50mm clearance from combustibles for safety

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 22nd. This is based on current lead times for this product. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Best Price Match Guarantee +

We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

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]

Our Tee 90° reduced connection Ø 200 - Ø 350 is engineered for excellence in commercial flue systems. Constructed from high grade 316L stainless steel, this tee fitting ensures durability and resilience. It features a high-pressure sealing gasket (P1/H1) making it ideal for both high and low temperature applications, whether non-condensing or condensing.

This versatile component is perfect for boilers, ovens, ventilation systems, and chimney shaft liners. The SWPro modular system allows for easy assembly with its push-fit jointing system, secured by a locking band. Jointing gaskets are essential for P1 and H1 installations, ensuring a safe and snug fit.

Remember to maintain a 50mm gap from any combustible materials to ensure safety.

SKU: 3-350-R90-200

Technical Specifications
Material316L Stainless Steel
Connection TypeTee 90u00b0 Reduced Connection
Diameter Rangeu00d8200 - u00d8350
ApplicationBoilers, ovens, ventilation systems, chimney shaft liners
Gasket TypeP1/H1 High-pressure sealing
Clearance To Combustibles50mm
StandardsCE, EN 1856-1
Modular SystemSWPro
Warranty10 Years
Ensure that all components are clean and free from debris before installation. Use the SWPro modular system's push-fit jointing method, securing each joint with the provided locking band. Always install jointing gaskets for P1 and H1 rated connections, and maintain a minimum distance of 50mm from any combustible materials to guarantee safety. Check valve alignments and secure fixings as per the installation manual to avoid any misalignment issues. It is advisable to consult with an authorised technician if you are unsure about any steps during assembly.

The Tee 90° Reduced Connection is made from high grade 316L stainless steel, ensuring durability and performance.

No, this reducing tee is not suitable for condensing systems. It is designed for high-pressure, non-condensing applications.

The installation involves the SWPro modular flue system using a push-fit jointing system secured by a locking band. Jointing gaskets must be fitted on every joint in P1 and H1 installations.

Ensure a 50mm distance from the outside of the flue to any combustible materials, such as wood or plasterboard, during installation.

This product is suitable for boilers, ovens, ventilation systems, and as a chimney shaft liner, making it highly versatile.

Yes, the Tee 90° Reduced Connection is CE marked and complies with standards: EN 1856-1: T200 H1 W Vm L50040 and L50050.

This reducing tee is available with diameters Ø 200 up to Ø 350.

What our experts say!

"Our Tee 90° Reduced Connection Ø 200 - Ø 350 is a versatile and essential component for any flue system. Suitable for various heating applications with high reliability and easy installation, this product is perfect for both retail and trade customers. Enjoy nationwide delivery and competitive pricing only at National Flues."

This Tee 90° Reduced Connection Ø 200 - Ø 350 is used in commercial flue systems for reducing the diameter within cascade header setups, suitable for both high and low temperature applications.

National Flues is a leading supplier of high-quality fireplaces and flues, catering to both retail and trade customers across the UK. Known for competitive pricing, reliable delivery, and secure online payments, National Flues offers a wide range of industry-leading products.

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