Increaser - Ø 700 (3-700-002)
At a Glance
- High-grade 316L stainless steel construction
Designed for seamless transitions in flue diameters
Versatile for both condensing and non-condensing applications
Compliant with EN 1856-1 standards and CE marked
Easy push-fit jointing system secured with a locking band
Requires a minimum 50mm clearance from combustible materials
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 - Ø 700 from National Flues is an essential component for your flue system, designed to bridge connections between different flue diameters seamlessly. Crafted from high-grade 316L stainless steel, it offers exceptional durability and corrosion resistance, ensuring a long-lasting solution for your flue requirements. The SWPro modular single wall flue system incorporates a high-pressure sealing gasket P1/H1, making it versatile for both high and low temperatures, condensing and non-condensing applications.
Suitable for a wide array of installations, including boilers, ovens, ventilation systems, and chimney shafts, this increaser is CE marked and meets the standards of EN 1856-1. Installation is straightforward with a push-fit jointing system secured by a locking band. To maintain safety, ensure a 50mm distance from any combustible material.
Perfect for a variety of commercial applications where reliable performance is crucial.
SKU: 3-700-002
| Technical Specifications | |
|---|---|
| Model | Increaser - u00d8 700 |
| Material | 316L Stainless Steel |
| System | SWPro Modular Single Wall |
| Standards | EN 1856-1, CE Marked |
| Fuels | Gas, Oil |
| Installation | Push-fit joint with locking band |
| Minimum Clearance | 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 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.
