Adjustable Base Support 80-280mm Ø 175
At a Glance
- Adjustable range from 80mm to 280mm providing flexibility; Sturdy dual-layer construction with 304 and 316L Stainless Steel; Compressed rockwool insulation (200kg/m3) enhances heat safety; HETAS approved and CE marked for trusted quality; Suitable for wood, gas, oil, and low sulphur coal appliances.

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 Adjustable Base Support 80-280mm Ø 175 is an essential component for maintaining the safety and functionality of your chimney system. Designed for use with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers, this support ensures secure and reliable installation. Constructed with a robust combination of 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, each 0.4mm thick, it guarantees durability.
The inclusion of compressed rockwool insulation, boasting a density of 200kg/m3, adds an extra layer of safety and efficiency. Fully welded parts and a recommended distance of 50mm from combustibles further enhance this product's reliability. Approved by HETAS and CE marked, the Adjustable Base Support 80-280mm Ø 175 meets rigorous standards, ensuring top-quality performance and peace of mind.
Installation is straightforward with the TWPro Twin Wall Insulated Chimney system, secured together with a Locking Band. Whether used internally or externally, this adjustable support, ranging from 80mm to 280mm from the wall surface, adapts to your needs effortlessly.
SKU: 2-175-063
Technical Specifications | |
---|---|
Adjustment Range | 80mm to 280mm |
Inner Material | 316L Stainless Steel - 0.40mm thick |
Outer Material | 304 Stainless Steel - 0.40mm thick |
Insulation | Compressed Rockwool (density 200kg/m3) |
Approvals | HETAS / CE |
Minimum Clearance | 50mm from combustibles |
Suitable Fuels | Wood, Oil, Gas, Low sulphur coal |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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
At National Flues, we're proud to offer the Adjustable Base Support 80-280mm Ø 175. Suitable for a wide range of applications and built to last, this support is perfect for both retail and trade customers. With our reliable nationwide delivery, you'll have your new support quickly and effortlessly.
This product is designed to provide secure vertical support to your chimney system, accommodating a range of solid fuel and gas/oil appliances.
National Flues is a leading supplier of fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and excellent customer service to both retail and trade customers.
