Liner Accesssories - Increasing Adaptor 150-200mm ID S/S
At a Glance
- - Constructed from high-quality Stainless Steel and Pumice
- - Custom designed for 150-200mm ID liners
- - Suitable for solid fuel, gas, and oil appliances
- - HETAS approved and CE marked for safety
- - Versatile use in new builds, extensions, and relining existing chimneys

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 Stainless Steel Increasing Adaptor 150-200mm ID by National Flues is designed for a variety of chimney and flue systems, from new builds and extensions to relining existing chimneys. This adaptor is perfect for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and oil and gas boilers. Constructed from high-quality stainless steel, this adaptor ensures durability and longevity.
One of the significant advantages of pumice, the material used in the adaptor, is its natural insulation properties. These properties enable flue gases to rapidly reach optimum temperatures, enhancing your heating appliance's performance and minimising condensation and soot build-up. The Isokern Liners are HETAS approved and CE marked, guaranteeing quality and safety.
Follow the installation guides for seamless integration.
SKU: 59-127671
Technical Specifications | |
---|---|
SKU | 59-127671 |
Material | Stainless Steel with Pumice |
Size | 150-200mm ID (255mm OD) |
Warranty | 10 Years |
Approvals | HETAS approved, CE marked |
Application | New builds, extensions, relining existing chimneys; compatible with solid fuel, gas, and oil appliances |
Distance To Combustibles | 0 on straights; 38mm on offsets on DM System |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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 Stainless Steel Increasing Adaptor 150-200mm ID is a stellar product in our range of chimney and flue accessories. Its robust construction and versatile application make it perfect for both retail and trade customers. With our reliable nationwide delivery and competitive pricing, it's an excellent addition to any project.
The Stainless Steel Increasing Adaptor 150-200mm ID is designed for connecting different sized flue liners in chimney and flue systems, ensuring optimal performance and compatibility.
National Flues is a leading supplier of fireplaces and flues in the UK, known for its reliability, competitive pricing, and nationwide delivery. Catering to both retail and trade customers, we offer high-quality products and exceptional customer service.
