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Tee 90° reduced connection Ø 80 - Ø 350 (3-350-R90-080)

Discover National Flues' Tee 90° Reduced Connection Ø 80 - Ø 350, an essential component for cascade header systems and high-temperature applications. Engineered from premium 316L stainless steel and CE marked for safety and compliance with EN 1856 standards, this robust flue connection offers reliable performance in boilers, ovens, ventilation systems, and chimney installations. Enhance your installation with a product that combines durability, efficiency, and ease of use.
£383.81
with free delivery Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

    CE marked in compliance with EN 1856 standards
    Constructed from high-grade 316L stainless steel
    Suitable for a wide range of high and low temperature applications
    Features a secure push-fit jointing system with locking band
    Requires a 50mm clearance to combustibles for added safety

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Tee 90° reduced connection Ø 80 - Ø 350 is a high-quality component of the SWPro modular flue system, fabricated from 316L grade stainless steel. It features a high-pressure sealing gasket P1/H1, making it suitable for both high and low temperature uses, non-condensing and condensing scenarios, and positive and negative pressure flue gases. This versatile unit excels in an array of applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.

The SWPro system is CE marked and approved under EN 1856 standards, ensuring safety and performance. Installation is straightforward with a push-fit jointing system secured by a locking band, and additional gaskets are required for P1 and H1 installations. Ensure a 50mm clearance from any combustible material.

SKU: 3-350-R90-080

Technical Specifications
Material316L Stainless Steel
Sizeu00d8 80 - u00d8 350
SystemSWPro Modular Flue System
Seal TypeHigh-pressure sealing gasket (P1/H1)
Temperature & PressureSuitable for both high and low temperature applications; handles positive and negative pressure flue gases
ComplianceCE Marked, EN 1856-1 compliant
InstallationEasy push-fit joint secured with a locking band; requires additional jointing gaskets
ClearanceMinimum 50mm distance from combustible materials
Warranty10 Years
Before beginning installation, ensure that you have carefully read the instructions and any accompanying documentation. The Tee 90° Reduced Connection is designed with a push-fit jointing system, which simplifies the assembly process. Begin by aligning the components correctly and pressing them together firmly until the joint locks in place. It is vital to install the required additional gaskets at each joint for P1 and H1 applications to ensure a secure seal. Remember to maintain a minimum clearance of 50mm from any combustible material. Double-check all connections and secure them using the provided locking band to avoid any potential leaks or misalignments. If you are unsure or encounter any difficulties, consult a professional installer or contact our support team for guidance.

The Tee 90° Reduced Connection is made of high-grade 316L stainless steel.

Yes, it is CE marked and complies with the EN 1856 standards.

Yes, it is suitable for both condensing and non-condensing applications, but the Tee 90° reducing connection is not suitable for condensing systems specifically.

This product is ideal for boilers, ovens, ventilation systems, and as a chimney shaft liner.

The product features a modular design with a push-fit jointing system, secured together by using a locking band. Jointing gaskets must be fitted on every joint in P1 and H1 installations.

Ensure a distance of 50mm from the outside of the flue to any combustible material such as wood or plaster board.

The system can handle both positive and negative pressure flue gases and is suitable for high and low temperature applications.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, May 12th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also give us a call. 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. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our Tee 90° reduced connection Ø 80 - Ø 350 buyers guide

Secure your Tee 90° Reduced Connection today or call 01670 206 999 to place your order!

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