👀 7 people are viewing this product
× National Flues
Free Delivery on All Orders Over £100
We have 100% 5 Star Reviews on Trustpilot
Enjoy Our Free Flue Design Service
Delivery To Mainland UK Addresses
Call Our Experts on 01670 206999

Ø 100 inspection tee 0,5 m - Ø 800 (3-800-136)

National Flues presents the Ø 100 inspection tee 0.5 m - Ø 800 – a premium modular single wall flue component built for lasting performance. Made from high-grade 316L stainless steel and compliant with EN 1856-1 standards, this inspection tee is ideal for boilers, ovens, ventilation systems, and chimney shaft liners. Enhance your installation with our comprehensive range of flue system accessories and experience the superior quality National Flues is known for.
The price you pay today £1,508.99
including free delivery Give us a call if you find it cheaper and we'll try to price match.

 

Payment Options

At a Glance

    Constructed from robust 316L stainless steel
    Designed for both high and low temperature applications
    Innovative push‐fit joint system with secure Locking Band
    CE marked and compliant with EN 1856-1 standards
    Versatile use in boilers, ovens, ventilation systems and as chimney shaft liners
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, June 9th. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. 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. 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.

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]

The Ø 100 inspection tee 0.5 m - Ø 800 is an integral part of our SWPro modular single wall flue system, crafted from robust 316-grade stainless steel. This inspection tee features a high-pressure sealing gasket P1/H1, addressing both high and low-temperature needs, whether in non-condensing or condensing applications with flue gases. Ideal for a multitude of uses such as boilers, ovens, and ventilation systems, it also serves perfectly as a chimney shaft liner.

The construction varies with flue diameter thickness, showcasing our commitment to durability and performance. With CE marking and compliance with EN 1856-1 standards, installing this tee is straightforward thanks to the push-fit jointing system and secure Locking Band. For any P1 and H1 installations, jointing gaskets must be fitted on every joint, ensuring safety with a 50mm gap from combustible materials.

SKU: 3-800-136

Technical Specifications
Material316L Stainless Steel
ApplicationNon-condensing & Condensing Environments
StandardsEN 1856-1, CE Marked
Sealing GasketHigh-pressure P1/H1
Jointing SystemPush-fit with Locking Band
Dimensionsu00d8 100 inspection tee, 0.5 m body, compatible with u00d8 800 flue
Distance To Combustibles50mm
Warranty10 Years
• Ensure jointing gaskets are fitted on every connection for P1 and H1 installations. • Use the push-fit system for an effortless setup, then secure with the Locking Band. • Maintain a minimum 50mm gap between the flue and any combustible materials. • Always adhere to provided installation guidelines to achieve optimal performance and safety during both high and low-temperature applications. • For any uncertainties, consult the manufacturer's instructions or contact a professional installer.

This inspection tee is constructed from high-grade 316L stainless steel, ensuring durability and longevity.

Yes, it is designed for both high and low temperature, non-condensing and condensing applications.

The tee is CE marked and complies with EN 1856-1 standards.

It features a modular flue system with a push-fit jointing system that is secured using a Locking Band. Ensure a 50mm gap from combustible materials and fit jointing gaskets on every joint for P1 and H1 installations.

It is highly versatile and can be used with boilers, ovens, ventilation systems, and as a chimney shaft liner.

The thickness varies depending on the flue diameter, ensuring optimal performance and durability.

Yes, we offer trade accounts, secure online payments for retail customers, and reliable nationwide delivery.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Click To Call Our Experts