Inspection Tee - Ø 750
At a Glance
- Made from premium 316L Stainless Steel
- High-pressure sealing gasket P1/H1 for secure joints
- Compatible with condensing and non-condensing applications
- CE marked to meet EN 1856-1 certification standards
- Versatile design covering diameters from Ø 80mm to Ø 400mm
- Simplified installation with a push-fit joint system and locking band
- Suitable for boilers, ovens, ventilation systems and chimney shaft liners

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]
- Info
- Specs
- Install
- FAQs
The Inspection Tee - Ø 750 is part of our premium SWPro modular single wall flue system. Built with 316 grade stainless steel, it features a high-pressure sealing gasket P1/H1, ensuring versatility for both high and low-temperature applications, whether non-condensing or condensing. Merging efficiency with safety, this flue component excels in boilers, ovens, ventilation, and as a chimney shaft liner.
It proudly carries CE certification (EN 1856-1) with standards accommodating a wide range of diameters from Ø 80mm to Ø 400mm, ensuring reliable performance and safety. The installation process is simplified with a push-fit joint system and locking band, while joint gaskets are essential for P1 and H1 setups. Crucially, maintain a minimum clearance of 50mm from any combustible materials.
This commercial-grade product epitomises National Flues’ commitment to quality and safety in the flue industry.
SKU: 3-750-135
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Gasket | High-pressure sealing (P1/H1) |
Certification | CE Marking (EN 1856-1) |
Diameter Range | u00d8 80mm up to u00d8 400mm |
Application | Condensing and non-condensing systems |
Installation | Push-fit joint system with locking band |
Clearance | Minimum 50mm from combustible materials |
Warranty | 10 Years |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 29th. If you need faster stove or fireplace delivery please give us a call. We can often 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The Inspection Tee - Ø 750 is a reliable, high-grade component for your flue system. At National Flues, we pride ourselves on unbeatable prices, dependable nationwide delivery, and excellent service for both retail and trade customers.
The Inspection Tee - Ø 750 is designed to facilitate the inspection and maintenance of flue systems, ensuring efficient and safe operation.
National Flues is a leading supplier of high-quality fireplaces and flue systems across the UK, catering to both retail and trade markets with a commitment to unbeatable prices and reliable delivery.
