Increaser 3 diameters - Ø 500
At a Glance
- Made from premium 316L stainless steel
- Expands your flue diameter by three distinct sizes
- Complies with EN 1856-1 standards and is CE marked
- Features an innovative push fit jointing system with a secure Locking Band
- High-pressure sealing gasket (P1/H1) ensures leak-proof performance
- Suitable for a range of applications including boilers, ovens, ventilation systems, and chimney 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 Increaser 3 diameters - Ø 500 is a critical component of the SWPro modular single wall flue system, crafted from premium 316L grade stainless steel. This increaser is designed to efficiently increase the diameter of your preceding flue system by three sizes, making it suitable for a wide range of applications including boilers, ovens, ventilation systems, and chimney shaft liners. The high-pressure sealing gasket (P1/H1) ensures secure and leak-proof installations.
SWPro's universal design supports high and low temperature operations, be it non-condensing or condensing, in both positive and negative pressure environments. CE marked and meeting EN 1856-1 standards, this product guarantees quality and compliance. The innovatively designed push fit jointing system, complemented by a Locking Band, simplifies installation.
Ensure a 50mm clearance from any combustible materials such as wood or plasterboard for safe application.
SKU: 3-500-202
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| Application | Increases flue diameter by three sizes (from 100ID up to 150ID and beyond) |
| System | SWPro Modular Single Wall Flue |
| Standards | EN 1856-1, CE Marked |
| Jointing System | Push fit with Locking Band |
| Sealing | High-pressure gasket (P1/H1) |
| Clearance | Minimum 50mm from combustible materials |
| Compatible Fuels | Gas, Oil |
| Warranty | 10 Years |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 25th. 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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Increaser 3 Diameters - Ø 500 is an outstanding product from our premium SWPro range, ideal for both retail and trade customers. Known for its exceptional quality and reliability, it is rarely beaten on price. Plus, we offer reliable nationwide delivery.
The Increaser 3 Diameters - Ø 500 is designed to increase the diameter of your existing flue system by three sizes, ensuring seamless compatibility and enhanced system performance.
National Flues is a trusted supplier of high-quality fireplaces and flues to both retail and trade customers across the UK. Known for reliable delivery and competitive prices, National Flues prides itself on exceptional service and quality products.
