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MI-VIT Lite - Increaser - Ø 125-130mm

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The MI-VIT Lite Increaser - Ø 125-130mm is a premium connecting pipe designed for high-temperature gas, oil, and solid fuel appliances. Suitable for seamless integration with flue liners, chimney stacks, or twin wall flue systems, it ensures efficient and safe heating solutions for your home or business.

£22.99 incl VAT

  •   Description  
  •   Product Details  

The MI-VIT Lite Increaser - Ø 125-130mm is a versatile and durable single-skin connecting pipe designed for gas, oil, and solid fuel appliances operating at temperatures up to 600 degrees Celsius. Manufactured from zero carbon steel with a vitreous enamel coating in a sleek matt black finish, this increaser ensures optimal performance and longevity. It’s ideally used to connect your appliance with a flue liner, chimney stack, or twin wall flue system. However, note that it should never be used to pass through ceilings or combustible walls.Installation is straightforward yet crucial: MI-VIT Lite should always be installed the correct way up, with the smaller diameter pointing downward to ensure condensates stay within the flue system. The pipe does not require joint sealing for T600 high-temperature installations, but for pellet applications where positive pressure (P1) is present, seals must be installed on every joint. Cutting the MI-VIT Lite is possible, but ensure all exposed steel is treated with high-temperature paint to prevent rust over time.Proper maintenance is essential. For solid fuel applications, install access doors at changes in direction to facilitate chimney inspection and cleaning. Chimneys should be swept at least once a year to ensure safety and efficient operation.

  • SKU: 27-125-007
  • Item: Increaser - u00d8 125-130mm
  • Material:: Zero Carbon Steel
  • Steel Thickness:: 0.7mm
  • Coating:: Powder Enamel
  • Coating Thickness:: 0.3mm
  • Colour:: Matt Black
  • Approval:: EN1856-2 T600 N1 Vm L8010 G375
  • Distance to combustible:: 375mm

What is it for?

The MI-VIT Lite Increaser - Ø 125-130mm is designed to seamlessly connect your heating appliance to a flue liner, chimney stack, or twin wall flue system, ensuring efficient and safe removal of exhaust gases.

Brand Summary

National Flues is a leading supplier of fireplaces and flues, committed to providing high-quality products at competitive prices to both retail and trade customers across the UK. With reliable delivery and dependable customer service, National Flues is the trusted choice for all your heating needs.

National Flues Verdict

The MI-VIT Lite Increaser - Ø 125-130mm is an exceptional choice for anyone needing reliable and durable connecting pipes for their heating systems. Trust National Flues for swift nationwide delivery, whether you're a retail or trade customer.

Our Rating
9.8/10

FAQs

The MI-VIT Lite Increaser is used to connect appliances to flue liners, chimney stacks, or twin wall flue systems, supporting gas, oil, and solid fuel appliances.

Yes, it is suitable for gas, oil, and solid fuel appliances operating at temperatures up to 600 degrees Celsius.

Install it with the smaller diameter pointing downward to keep condensates within the flue system. It does not need joint sealing for T600 installations but requires seals for P1 positive pressure applications.

No, it should not be used to pass through ceilings or combustible walls.

Yes, especially for solid fuel appliances. Chimneys should be swept at least once a year, and access doors should be installed for inspection and cleaning.

Yes, but any exposed steel must be covered with high-temperature paint to prevent rusting.

Wear appropriate PPE at all times and ensure MI-VIT Lite 125mm is installed at least 375mm away from combustible materials such as wood or plasterboards.