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Inspection Tee - Ø 400 (3-400-135)
National Flues presents the Inspection Tee - Ø 400, a premium stainless steel flue component engineered for durability and safety. This high-quality inspection tee is designed for both residential and commercial flue systems, offering reliable performance in various temperature conditions. Ideal for chimney, duct, and flue inspection, it is a must-have in the modular single wall flue system setup.
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£443.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Constructed from high-grade 316L stainless steel
CE marked and compliant with EN 1856-1 standards
Optimised for both high and low temperature applications
Secure push-fit jointing system with a Locking Band
Versatile design suitable for residential and commercial use
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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.
The Inspection Tee - Ø 400 is a vital component of the SWPro modular single wall flue system. Constructed from high-grade 316L stainless steel, it is designed to meet the highest standards of quality and durability. The SWPro system achieves optimal performance in a variety of applications, including boilers, ovens, ventilation systems, and chimney shaft liners.
This Inspection Tee is CE marked and complies with EN 1856-1: T200 H1 W Vm L50050 O(50) - Ø 250 up to Ø 400 standards, ensuring it meets rigorous safety and performance criteria. The push-fit jointing system, secured with a Locking Band, ensures a secure and straightforward installation. Whether dealing with positive or negative pressure, high or low temperature, non-condensing or condensing environments, the Inspection Tee - Ø 400 performs reliably, making it indispensable for both residential and commercial settings.
Remember to keep a safety distance of 50mm from any combustible materials during installation.
SKU: 3-400-135
Technical Specifications
SKU
3-400-135
Product Name
Inspection Tee - u00d8 400
Material
316L Stainless Steel
Approval
CE
Standard
EN 1856-1: T200 H1 W Vm L50050 O(50) - u00d8 250 up to u00d8 400
Warranty
10 Years
Fuels
Gas, Oil
Distance To Combustibles
50mm
System
SWPro
Installation
Push-fit jointing with Locking Band
For safe and effective installation, always maintain a distance of at least 50mm between the flue and any combustible materials such as wood or plasterboard. The Inspection Tee - Ø 400 utilises a push-fit jointing system secured with a Locking Band. Ensure that each joint is fitted with the appropriate gaskets, particularly for P1 and H1 installations. Follow the manufacturer’s guidelines closely to achieve a secure, leak-free connection, whether dealing with positive or negative pressure scenarios. If in doubt, consult with a professional installer.
The Inspection Tee - Ø 400 is made from high-grade 316L stainless steel.
Yes, the Inspection Tee - Ø 400 is suitable for both high and low temperature applications, including non-condensing and condensing environments.
The Inspection Tee - Ø 400 is CE marked and complies with EN 1856-1: T200 H1 W Vm L50050 O(50) - Ø 250 up to Ø 400 standards.
The Inspection Tee - Ø 400 is installed using a push-fit jointing system secured by a Locking Band. Jointing gaskets must be fitted on every joint for P1 and H1 installations.
Yes, the Inspection Tee - Ø 400 is suitable for use in chimney shaft liners.
Ensure a 50mm distance from the outside of the flue to any combustible materials such as wood or plasterboard.
Yes, National Flues offers the Inspection Tee - Ø 400 to both retail and trade customers, with secure online payments and trade accounts available.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Thursday, May 1st. 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 Inspection Tee - Ø 400 buyers guide
Introduction
The Inspection Tee - Ø 400 by National Flues is an essential component for anyone looking to maintain or install a reliable flue system. Designed for both residential and commercial applications, this product not only promises durability but also ensures safety and compliance with the highest standards in the industry. It is constructed from premium 316L stainless steel and comes with a CE mark, so you can be confident in its performance and longevity.
Product Overview
The Inspection Tee - Ø 400 is crafted to meet EN 1856-1 standards, ensuring that your flues are built to withstand high and low temperature conditions, whether in a non-condensing or condensing setup. This product is a key component in the SWPro modular single wall flue system, providing a confident solution for efficient chimney inspections. Its robust construction makes it suitable for various fuels including gas and oil, making it a versatile addition to any heating system.
Key Features and Benefits
Durable Construction: Constructed from high-grade 316L stainless steel, this inspection tee offers exceptional durability and corrosion resistance, ensuring your flue system stands the test of time. This means lower maintenance costs and a longer lifespan for your installation.
Safety and Compliance: With CE marking and full compliance with EN 1856-1 standards, this product meets rigorous safety performance criteria. The adherence to these standards guarantees that the Inspection Tee - Ø 400 is both reliable and safe for use in multiple applications.
Easy Installation: Featuring a user-friendly push-fit jointing system with a secure Locking Band, the Installation Tee simplifies the installation process. This ease of assembly minimises on-site time and labour, reducing overall installation costs. It is engineered to work under both positive and negative pressure conditions, adding to its versatility.
Versatile Application: The product’s design makes it ideal for use with various systems such as boilers, ovens, ventilation systems, and chimney shaft liners. Whether you are installing a new system or updating an existing one, the Inspection Tee integrates seamlessly to provide convenient inspection points along your flue.
Installation Guidelines
When installing the Inspection Tee - Ø 400, it is crucial to follow the manufacturer’s instructions carefully. Always maintain a safety clearance of 50mm from any combustible materials to prevent fire hazards. The installation requires the use of jointing gaskets on every joint to ensure a secure and leak-proof connection. This component is designed to cope with both high and low temperature environments, making it suitable for a wide range of applications. If you are unsure about any step in the process, it is advisable to consult a professional installer to achieve the best results.
Addressing Common Concerns
**Q: Is the Installation Tee suitable for all types of heating systems?
A:** Yes, the Inspection Tee - Ø 400 is compatible with most flue systems, including those used in boilers, ovens, and ventilation systems. Its design ensures reliable performance even under variable conditions.
**Q: What measures are in place to ensure a secure installation?
A:** The push-fit jointing system, combined with the Locking Band and proper gasket placement, ensures a tight, secure fit. Moreover, the robust 316L stainless steel construction adds an extra layer of durability and resistance to environmental wear.
**Q: How does this product contribute to overall system safety?
A:** Safety is at the core of this product’s design. It features a mandated clearance of 50mm from combustibles, significantly reducing the risk of fire. The CE marking further assures users that the product meets strict European safety standards.
Why Choose National Flues?
National Flues is renowned for its commitment to quality, reliability, and excellent customer service. Their products are designed not only to meet but exceed industry standards, ensuring that every installation is safe, efficient, and long-lasting. The Inspection Tee - Ø 400 is a testament to this commitment, offering a high-quality solution at competitive pricing. Whether you are a retail customer or a trade professional, you can rely on National Flues to deliver products that offer unrivalled performance and value.
Final Thoughts
In summary, the Inspection Tee - Ø 400 is an indispensable part of any modern flue installation. Its high-quality construction, compliance with strict safety standards, ease of installation, and versatility make it the perfect choice for maintaining and enhancing your flue system. With National Flues, you get more than just a product; you receive a promise of quality, efficiency, and peace of mind.
For those looking to invest in a product that not only performs flawlessly but also integrates seamlessly into a variety of applications, the Inspection Tee - Ø 400 is your ideal solution. It has been carefully engineered to meet the demands of both residential and commercial settings without compromising on safety or performance. With this product, routine maintenance and inspections become straightforward tasks, ensuring that your system runs smoothly and efficiently throughout its lifespan.
Every detail, from the push-fit assembly to the robust Locking Band, has been meticulously designed to enhance both functionality and safety. The clear guidelines for maintaining a safe distance from combustibles and the simple, yet effective, installation process make this product accessible to both professionals and informed DIY enthusiasts.
Choosing the right components for your flue system can be challenging, but the Inspection Tee - Ø 400 simplifies this decision-making process by offering unparalleled reliability and quality. With its robust design and high-standard compliance, you’ll have confidence knowing that your installation is both safe and efficient. The product has been crafted with precision for those who demand nothing but the best in building and maintenance solutions.
Buy now or call 01670 206 999.
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