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

MI-VIT Lite - Pipe 250mm - Ø 125 (27-125-012)

The MI-VIT Lite 250mm Pipe Ø 125 is a top choice for connecting gas, oil, and solid fuel appliances to your flue system. Manufactured by National Flues, this high-quality connecting pipe is designed to be robust and efficient, making it an essential component in flue liners, chimney stacks, and twin wall flue systems. Read more...
Now only £21.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryFriday, November 14th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • Single skin connecting pipe design
  • Crafted from zero carbon steel for durability
  • Matte black vitreous enamel coating for a sleek finish
  • Engineered for gas, oil, and solid fuel appliances
  • Designed for flue liners, chimney stacks, and twin wall flue systems
  • Suitable for temperatures up to 600°C
  • Friction fit joint with option for P1 applications with seals
  • Safe installation with a recommended 375mm distance from combustibles

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 MI-VIT Lite 250mm Pipe Ø 125 is expertly designed for seamless integration into your flue system. Crafted from zero carbon steel with a sophisticated matte black vitreous enamel coating, this single skin connecting pipe is suitable for gas, oil, and solid fuel appliances operating at temperatures up to 600°C. Ideal for connecting your appliance to Flue Liners, Chimney Stacks, or Twin Wall Flue Systems, the MI-VIT Lite should not be used through ceilings or combustible walls.

With a friction fit joint for most scenarios and the option for P1 pressure rating with seals for pellet installations, versatility is at its core. Ensure a safe distance of 375mm from combustible materials during installation and cover any cut edges with high-temperature paint to prevent rust. Regular maintenance, including chimney inspections and cleaning, is crucial, especially for solid fuel applications.

Equip your installation with access doors at directional changes for ease.

SKU: 27-125-012

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. 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
MaterialZero Carbon Steel
CoatingPowder Enamel
Coating Thickness0.3mm
Steel Thickness0.7mm
Pipe Length250mm (Effective Installed Length: 210mm)
Temperature RatingUp to 600°C
ApprovalEN1856-2 T600 N1 Vm L8010 G375
Distance To Combustible375mm
For a safe and effective installation, ensure the smaller diameter of the MI-VIT Lite Pipe faces downward to retain condensate within the flue system. Maintain a minimum distance of 375mm from any combustible material. Do not use the pipe to pass through ceilings or combustible walls. When cutting is necessary, cover all exposed steel with high-temperature paint to prevent rust. For enhanced safety in directional changes, install access doors to facilitate regular inspections and cleaning. For positive pressure scenarios, ensure that appropriate seals are applied on every joint.

Yes, the MI-VIT Lite 250mm Pipe Ø 125 is suitable for gas, oil, and solid fuel appliances operating at temperatures up to 600°C.

No, the MI-VIT Lite pipe should not be used to pass through ceilings or combustible walls.

Ensure the smaller diameter is pointing downward to keep condensates within the flue system. Maintain a 375mm distance from combustible materials and use appropriate PPE during installation.

Provision should be made for inspecting and cleaning the chimney, particularly for solid fuel applications. Install access doors at directional changes, and sweep the chimney at least once a year.

Yes, for P1 applications where positive pressure is present, seals must be placed on every joint.

Cover any exposed steel from cuts with high-temperature paint to prevent rust.

A minimum safe distance of 375mm should be maintained from combustible materials.

 

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