Increaser 2 diameters - Ø 150 (3-150-102)
At a Glance
- Made from high-grade 316L stainless steel
CE marked and compliant with EN 1856-1 standards
Versatile application for boilers, ovens, and ventilation systems
High-pressure sealing gasket (P1/H1) for safe condensing and non-condensing use
Easy push-fit joint installation ensuring a secure and efficient connection
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 8th. This is based on current lead times for this product. 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 on 01670 206 999. 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.
Best 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]
- Summary
- Specs
- Install
- FAQs
Our 2 Diameter Increaser - Ø 150 is part of the SWPro modular single wall flue system. Made from high-grade 316L stainless steel, it includes a high-pressure sealing gasket (P1/H1) for both condensing and non-condensing applications. SWPro is CE marked, ensuring compliance with EN 1856-1 standards.
Designed for easy installation with a push-fit jointing system, this increaser is perfect for boilers, ovens, ventilation systems, and chimney shaft liners. It’s important to maintain a distance of 50mm from any combustible materials during installation.
SKU: 3-150-102
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| System | SWPro modular single wall flue system |
| Sealing Gasket | High-pressure (P1/H1) for both condensing and non-condensing applications |
| Compliance | CE marked in accordance with EN 1856-1 standards |
| Diameter Range | Designed to increase flue diameter; compatible upgrades from u00d8 80 up to u00d8 200 and u00d8 250 up to u00d8 400 in varied applications |
| Installation Method | Push-fit jointing system with additional locking band recommended |
| Distance To Combustibles | Minimum 50mm clearance required |
| Warranty | 10 Years |
What our experts say!
"The 2 Diameter Increaser - Ø 150 is an essential addition to any flue system, offering both high and low temperature operation. At National Flues, we are proud to deliver this versatile product nationwide to both retail and trade customers."
The 2 Diameter Increaser - Ø 150 is used to increase the diameter of a flue system, enhancing its capacity and efficiency.
National Flues is a leading supplier of fireplaces and flues across the UK, committed to offering high-quality products at competitive prices to both retail and trade customers.
