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Inspection Tee - Ø 250 (3-250-135)
Discover the exceptional quality of the National Flues Inspection Tee Ø 250, a premium component in our professional modular flue system. Engineered from high-grade 316L stainless steel, this inspection tee is ideal for a range of industrial heating applications including boilers, ovens, and ventilation systems. With its robust design and CE certification, the Inspection Tee offers both performance and reliability – a must-have for those seeking superior flue solutions in the UK.
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£245.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
High-grade 316L stainless steel construction CE marked and EN 1856-1 compliant Versatile design for both condensing and non-condensing applications Push-fit jointing system secured with a Locking Band High-pressure sealing gasket (P1/H1) for reliable performance Suitable for handling both high and low temperatures, and variable pressure conditions
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Please Note: All dimensions refer to the internal diameter of flues.
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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 250 is part of the SWPro modular single wall flue system, crafted from high-grade 316L stainless steel. This system is designed to handle both high and low temperatures, making it suitable for a broad range of applications, including boilers, ovens, and ventilation systems. The SWPro system is CE marked, conforming to all necessary European standards.
The Inspection Tee features a high-pressure sealing gasket (P1/H1) and a push-fit jointing system secured with a Locking Band. It is designed for both condensing and non-condensing uses and can cope with flue gases under both positive and negative pressure. For installation, ensure a safe distance of 50mm to any combustible material.
SKU: 3-250-135
Technical Specifications
SKU
3-250-135
Material
316L Stainless Steel
System
SWPro Modular Single Wall Flue System
Approvals
CE, EN 1856-1 Compliant
Sealing
High-pressure sealing gasket (P1/H1)
Jointing
Push-fit joint with Locking Band
Temperature Range
Designed for both high and low temperatures
Pressure Conditions
Operates under both positive and negative pressure
Installation Clearance
Minimum 50mm from combustible materials
Warranty
10 Years
Compatible Fuels
Gas, Oil
Before installation, ensure that all materials comply with local safety regulations. Use the provided high-pressure sealing gasket for P1/H1 installations and secure the push-fit joint with the Locking Band. Always maintain a minimum clearance of 50mm from any combustible material when installing your Ø 250 Inspection Tee. It is recommended to have the installation performed or inspected by a qualified professional to guarantee proper alignment and sealing. Check for any damage before installation and confirm that all components are free from defects. Follow the manufacturer's guidelines meticulously to ensure safety and optimal performance.
The Inspection Tee Ø 250 is made from high-quality 316L stainless steel, ensuring durability and resistance to high temperatures.
Yes, the Inspection Tee Ø 250 is CE marked, complying with EN 1856-1 standards.
The Inspection Tee Ø 250 is suitable for boilers, ovens, ventilation systems, and as a chimney shaft liner.
The product features a push-fit jointing system secured with a Locking Band. Joint gaskets must be fitted for P1 and H1 installations.
A minimum distance of 50mm from the outside of the flue to any combustible material (e.g., wood, plasterboard) is required.
The Inspection Tee Ø 250 can handle high and low temperatures, suitable for both positive and negative pressure conditions in both condensing and non-condensing applications.
Yes, National Flues offers secure online payments for retail customers and reliable delivery nationwide.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Tuesday, May 20th. 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 250 buyers guide
Comprehensive Buyers Guide for the Inspection Tee Ø 250
Choosing the right components for your flue system is essential for ensuring safety, efficiency, and durability. The Inspection Tee Ø 250 from National Flues is specifically designed to meet the needs of both residential and commercial installations. This guide will walk you through everything you need to know about the product, including its features, installation advice, and key benefits.
Product Overview
The Inspection Tee Ø 250 is a vital element of the SWPro modular single wall flue system. Manufactured from high-grade 316L stainless steel, it is built to resist corrosion and extreme temperatures. Its design adheres to rigorous European standards, being EN 1856-1 compliant and CE marked. These robust credentials make it suitable for a variety of applications including heating systems, industrial ovens, and ventilation setups. Whether you are upgrading an old system or installing a new one, this component provides reliability and versatility.
Key Features and Benefits
Durability and Safety:
- The high-grade 316L stainless steel ensures the component withstands high temperatures and corrosive environments, contributing to the system’s longevity.
- CE marking confirms that the product meets essential safety requirements, offering peace of mind during installation and long-term use.
Versatile Application:
- The Inspection Tee is optimised for both condensing and non-condensing applications. Its ability to handle variable pressures (both positive and negative) adds to the installation flexibility.
- Suitable for a wide range of fuels, including gas and oil, making it a versatile solution for different heating needs.
Ease of Installation:
- Featuring a push-fit jointing system complemented by a Locking Band, the Inspection Tee simplifies the assembly process, reducing labour time and potential installation errors.
- The inclusion of a high-pressure sealing gasket further enhances reliability, ensuring that the connections remain secure over time.
Installation Guidelines
When installing the Inspection Tee Ø 250, there are several important considerations to keep in mind. Always refer to the manufacturer’s installation manual and adhere to local building regulations. Ensure that the installation area is clear and that the minimum clearance of 50mm to any combustible material is maintained. This precaution is vital to prevent any risk of fire or damage. Additionally, for optimal performance, it is advisable to engage a qualified technician who can verify that the flue system is correctly assembled and sealed.
Common Questions and Objections
Is the product durable enough for my application?
The Inspection Tee Ø 250 is constructed from 316L stainless steel, known for its high corrosion and temperature resistance. This makes it an excellent choice for demanding environments.
Will it work with both condensing and non-condensing systems?
Yes, its versatile design allows it to function efficiently in both types of systems, ensuring compatibility with a range of heating solutions.
How complicated is the installation process?
Thanks to the push-fit jointing system and clear installation guidelines, the process is straightforward. However, professional assistance is recommended to ensure that all components are properly aligned and sealed.
What safety standards does the Inspection Tee meet?
The product is CE marked and complies with EN 1856-1, ensuring that it adheres to stringent European safety standards.
Why Choose National Flues?
At National Flues, we understand that every component in your flue system plays a critical role in maintaining overall safety and performance. Our commitment to quality and reliability is reflected in both our product range and our customer service. The Inspection Tee Ø 250 is a testament to our expertise in designing systems that excel in demanding conditions while providing ease of installation and long-term durability.
Additional Considerations and Future-Proofing Your Investment
Investing in a high-quality inspection tee not only improves the performance of your current system but also protects your investment over time. A well-installed flue system reduces the need for frequent maintenance and minimizes the risk of costly repairs due to system failures. Moreover, having a modular design provides flexibility for future upgrades as your heating needs evolve. Consider pairing the Inspection Tee with other high-quality components from our extensive accessory collection to further optimise system efficiency and performance.
Final Thoughts
In summary, the Inspection Tee Ø 250 by National Flues offers an impressive blend of durability, versatility, and ease of installation. Whether you are a professional installer or a homeowner, this product is engineered to deliver exceptional performance in a range of environments. With its robust construction, high safety standard compliance, and user-friendly design, it’s a smart solution that enhances both the reliability and lifespan of your flue system.
By choosing the Inspection Tee Ø 250, you are investing in quality that meets both current and future needs. The comprehensive design ensures that your installation process is straightforward while the long-lasting materials promise reduced maintenance over time. Trust National Flues for industry-leading products that combine functionality, safety, and ease-of-use in one robust package.
Buy now or call 01670 206 999.
Choose reliability and add the Ø 250 Inspection Tee to your setup today for a robust and secure flue solution!
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