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Inspection Tee - Ø 150 (3-150-135)

National Flues offers the Inspection Tee - Ø 150, a premium stainless steel flue component engineered for exceptional performance. Part of the SWPro range, this product meets rigid EN 1856-1 standards and is ideal for boilers, ovens, and ventilation systems. With its versatile design and robust construction, it is the go-to choice for those seeking quality and reliability in flue system components.
£97.99
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At a Glance

    Premium 316L stainless steel construction
    CE marked and compliant with EN 1856-1 standards
    Versatile design for both condensing and non-condensing applications
    Push-fit jointing system secured by a Locking Band
    Suitable for boilers, ovens, ventilation systems, and chimney shaft liners
    Available optional accessories such as additional jointing gaskets and locking bands to further enhance system performance

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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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.
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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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

The Inspection Tee - Ø 150 is a top-notch flue system component under the SWPro range. Crafted from high-grade 316L stainless steel, this modular single wall flue system features a high-pressure sealing gasket P1/H1, ensuring reliable functionality across both high and low temperature applications. This universal flue system accommodates non-condensing and condensing applications, with positive and negative pressure flue gases, making it suitable for boilers, ovens, ventilation systems, and as chimney shaft liners.

CE marked as per EN 1856-1 standards, this inspection tee guarantees high-performance and safety. Its push-fit jointing system, secured by a Locking Band, ensures ease of installation. Always maintain a 50mm distance from the flue’s exterior to any combustible material for optimal safety.

SKU: 3-150-135

Technical Specifications
Product NameInspection Tee - u00d8 150
Material316L Stainless Steel
StandardsEN 1856-1 CE Marked
Sizeu00d8 150
SystemSWPro
JointingPush-fit with Locking Band
Distance To Combustibles50mm
Fuel CompatibilityGas, Oil
Pressure/TemperatureP1/H1 rated
Warranty10 Years
Ensure a clear 50mm distance from the exterior of the flue to any combustible material. Install each joint using the high-pressure sealing gasket recommended for both P1 and H1 configurations. The push-fit system, secured by a Locking Band, is designed for ease of installation but it is advisable to consult or hire a professional installer. Regular inspection is recommended to maintain performance and safety.

The Inspection Tee - Ø 150 is suitable for both high and low temperature, non-condensing and condensing applications, including use with boilers, ovens, ventilation systems, and as chimney shaft liners.

The Inspection Tee - Ø 150 is constructed from high-grade 316L stainless steel with varying thicknesses depending on the flue diameter.

Yes, the Inspection Tee - Ø 150 is CE marked and compliant with EN 1856-1 standards.

Installation involves using a push-fit jointing system secured by a Locking Band. For P1 and H1 installations, jointing gaskets must be fitted on every joint. Ensure a 50mm distance from the flue’s exterior to any combustible material.

The product is approved under designation number EN 1856-1: T200 H1 W Vm L50040 O(50) for Ø 80 up to Ø 200 and EN 1856-1: T200 H1 W Vm L50050 O(50) for Ø 250 up to Ø 400.

Yes, this component is designed to handle both high-pressure (P1) and high-temperature (H1) scenarios efficiently.

Yes, National Flues provides trade accounts for wholesale customers, ensuring competitive pricing and reliable nationwide delivery.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, May 15th. 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 150 buyers guide

Add the Inspection Tee to your cart today for reliable flue system excellence.

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