Free Delivery over £100+ 5on Trustpilot Browse our popular stoves Fast Mainland UK Delivery Buy stoves with install packs Call 01670 206 999 for help

TWPro MB - Tee Cap with Drain - Ø 175 (37-175-037)

National Flues proudly presents the TWPro MB Tee Cap with Drain Ø 175, a state-of-the-art chimney flue accessory designed to elevate the performance and safety of your heating system. Engineered from premium 304 and 316 stainless steels, this tee cap is ideal for a variety of appliances including woodstoves, oil boilers, and gas systems. Read more...
Now only £37.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryMonday, November 17th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • Durable construction using premium 304/316 stainless steels
  • High temperature black coated outer skin
  • Integrated 10mm threaded drain for efficient condensation management
  • HETAS approved and CE marked for safety compliance
  • Maintains a 50mm clearance from combustibles
  • Suitable for new installations and retrofit applications
  • Easy to install and maintain

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: sales@nationalflues.com

The TWPro MB - Tee Cap with Drain Ø 175 is an essential component for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with an outer skin of 0.4mm 304 stainless steel coated in a high-temperature black finish, this tee cap includes a robust inner skin made from 316-grade stainless steel, also 0.4mm thick. Insulation consists of compressed rockwool with a density of 200kg/m3, ensuring optimal performance and safety.

It maintains a 50mm clearance from combustibles, reducing fire risk. Fully welded parts and a threaded 10mm drain make installation and maintenance straightforward.

SKU: 37-175-037

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
SKU37-175-037
Diameter175mm
Outer Material304 Stainless Steel, 0.40mm, High Temperature Black Coated
Inner Material316L Stainless Steel, 0.40mm
InsulationCompressed Rockwool (200kg/m3)
Drain10mm Threaded
ApprovalsHETAS, CE
Minimum Clearance50mm
Intended FuelsWood, Oil, Gas, Low Sulpher Coal
Ensure a minimum clearance of 50mm from any combustible materials before installation. Secure the tee cap onto your flue system and attach the 10mm threaded drain to an appropriate drainage solution. The component is designed for both new and retrofit installations. Always adhere to the supplied manufacturer guidelines and safety recommendations based on HETAS and CE approvals. Make sure the locking bands are correctly applied to secure all parts firmly.

The TWPro MB - Tee Cap with Drain Ø 175 can be used with solid fuel and gas/oil appliances including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The tee cap features an outer skin of 0.4mm 304 stainless steel with a high-temperature black finish, while the inner skin is made from 0.4mm 316-grade stainless steel. It also includes insulation made of compressed rockwool.

A 50mm distance from the outer surface of the flue to any combustible materials, such as wood or plasterboard, must be maintained.

Yes, the TWPro is HETAS approved and CE marked for quality assurance.

The TWPro Twin Wall Insulated Chimney parts are secured together using a supplied locking band. Ensure a 50mm distance from combustibles during installation.

Yes, the tee cap includes a 10mm threaded drain to allow the connection of a drain pipe, making it easy to carry away excess condensation.

Absolutely, the TWPro MB - Tee Cap with Drain Ø 175 can be easily integrated into both new installations and existing chimney flue systems.

 

Call the Experts   8am-5pm
👀 6 people watching this