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TWPro MB - Connecting Pipe Starter Length 500mm - Ø 150 (37-150-022)

National Flues presents the TWPro MB Connecting Pipe Starter Length 500mm - Ø 150, an ideal solution crafted for solid fuel, woodstove, oil boiler, and gas appliance installations. This high-quality chimney pipe starter combines the reliability of premium stainless steel with advanced insulation technology, making it the perfect match for modern and traditional heating systems. Read more...
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At a Glance

  • Robust dual stainless steel construction (304 outer, 316 inner)
  • High temperature black coated finish for enhanced durability
  • 500mm starter length and Ø 150 design ideal for multiple appliance types
  • Integrated rebated slip joint for adjustable connection
  • Compressed rockwool insulation (200kg/m³) for efficient heat retention and loss minimisation

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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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: sales@nationalflues.com

The TWPro MB 500mm Connecting Pipe Starter Length, with a diameter of 150mm, is an essential component for solid fuel and gas/oil appliances. This includes woodstoves, gas coal effect fires, oil boilers, and gas boilers. The pipe features a robust construction with an outer skin made from 0.4mm thick 304 stainless steel, coated with a high-temperature black finish for added durability.

Inside, it boasts a 0.4mm thick 316 grade stainless steel lining, providing superior heat resistance. The insulation is compressed rockwool with a density of 200kg/m3, expertly minimizing heat loss. Approved by HETAS and CE marked, it meets the standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

Installation is straightforward with a locking band supplied, and it maintains a safe distance of 50mm from any combustible materials.

SKU: 37-150-022

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

Technical Specifications
Starter Length500mm
DiameterØ 150mm
Outer Material304 Stainless Steel, 0.40mm thick, High Temperature Black Coated
Inner Material316L Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool (200kg/m³)
CertificationsHETAS Approved, CE Marked
Designation NumbersEN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 P1 W V2 L50040 O20
Safe Clearance50mm from combustibles
Additional FeaturesIncludes locking band; Rebated slip joint for adjustable connection
To ensure a seamless installation, first verify that a minimum clearance of 50mm is maintained from any combustible materials. The TWPro MB pipe fits securely using the supplied locking band. Begin by aligning the rebated slip joint at the bottom to allow the connecting pipe to slide in effortlessly, enabling a pre-installation set-up for the chimney system. Always refer to the manual for full installation instructions and safety guidelines.

The TWPro MB pipe can be used with solid fuel and gas/oil appliances including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 0.4mm thick 304 stainless steel with a high-temperature black finish. The inner skin is 0.4mm thick 316 grade stainless steel, and the pipe is insulated with compressed rockwool.

Yes, the TWPro MB pipe is HETAS Approved and CE marked.

Installation is easy and secure using the provided locking band. Ensure a 50mm distance from combustible materials.

The pipe has a starter length of 500mm and a diameter of 150mm.

The TWPro MB pipe meets the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

The rebated slip joint at the bottom of the pipe allows a connecting pipe to slide inside the main pipe, providing an adjustable fit up to 200mm and enabling safe disconnection without disturbing the chimney system.

 

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