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TWPro MB - Adjustable Base Support - Ø 175 (37-175-060)

National Flues proudly presents the TWPro MB Adjustable Base Support - Ø 175, an essential chimney support accessory engineered for reliability and safety. Ideal for both internal and external chimney systems, this product is tailored for solid fuel and gas/oil appliances including woodstoves, oil boilers, and more. With its dual stainless steel construction, high-temp black finish, and HETAS/CE certifications, this base support not only meets but exceeds industry standards, making it a top choice among chimney support solutions in the UK.
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£165.99
with free delivery Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

  • HETAS Approved and CE Marked
  • Dual stainless steel construction (316L inner, 304 outer with high-temp black coating)
  • Suitable for solid fuel and gas/oil appliances
  • Adjustable leveling between 50mm to 80mm
  • Fully welded, robust design ensuring durability
  • Maintains a safe 50mm clearance from combustibles

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).

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The TWPro MB Adjustable Base Support Ø 175 is designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with an outer skin of 304 stainless steel coated in high-temperature black finish and an inner skin of 316 grade stainless steel, both are 0.4mm thick. The insulation is made of compressed rockwool with a density of 200kg/m3, ensuring maximum efficiency and safety.

Fully welded parts provide robust durability. The required safe distance to combustibles is 50mm. For ease of installation, the TWPro Twin Wall Insulated Chimney parts are secured with a supplied Locking Band.

This product is HETAS Approved and CE marked, adhering to EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 standards.

SKU: 37-175-060

Technical Specifications
ModelTWPro MB - Adjustable Base Support - Ø 175
SKU37-175-060
Inner Material316L Stainless Steel, 0.4mm thick
Outer Material304 Stainless Steel, 0.4mm thick, High Temperature Black Coated
InsulationCompressed Rockwool, 200kg/m3
Safe Distance50mm
ApprovalsHETAS Approved, CE Marked
StandardsEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20
Compatible AppliancesWoodstoves, Gas Coal Effect Fires, Oil Boilers, Gas Boilers
Adjustment Range50mm to 80mm
Before installation, ensure the supporting surface is stable and that you fully understand local building regulations. Use only the recommended fixings and the supplied locking band to secure the TWPro MB Adjustable Base Support. Confirm that a minimum of 50mm clearance from all combustibles is maintained. Check that the adjustable range (50mm to 80mm) accommodates your installation requirements, and always follow the manufacturer’s detailed installation guidelines to ensure a safe, level, and enduring set-up.

Yes, this adjustable base support is designed for both internal and external applications.

It is compatible with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304 stainless steel coated in a high-temperature black finish, while the inner skin is 316 grade stainless steel. Both are 0.4mm thick.

A safe distance of 50mm from the flue to any combustible material (wood, plasterboard) must be maintained.

Yes, this product is HETAS Approved and CE marked, complying with EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 standards.

The insulation is compressed rockwool, which has a density of 200kg/m3.

The TWPro Twin Wall Insulated Chimney parts are secured together using a Locking Band, which is supplied with the product.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our TWPro MB - Adjustable Base Support - Ø 175 buyers guide

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