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VIT-Smooth - 500mm 1 Part Adjustable Pipe - Ø 100mm (67-100-020)

National Flues proudly presents the VIT-Smooth Adjustable Pipe – a cutting-edge, 500mm, 1 Part Adjustable Pipe in Ø 100mm design. Engineered for excellence, this flue connecting pipe is ideal for gas, oil, and solid fuel appliances. Its robust Zero Carbon Steel construction paired with a sophisticated matte black finish makes it a top choice for efficient chimney installation and seamless integration into various flue systems.
Now only £95.99
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At a Glance

  • Constructed from Zero Carbon Steel
  • Sleek matte black powder enamel finish
  • Adjustable 500mm 1 Part design with clamp band
  • Friction fit joint for secure, no-seal installation
  • Suitable for gas, oil, and solid fuel appliances up to 600°C
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, August 14th. This is based on current lead times for this product. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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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.

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: [email protected]

The VIT-Smooth 500mm 1 Part Adjustable Pipe - Ø 100mm is a versatile, high-performance solution designed to connect your appliance to a flue liner, chimney stack, or twin wall flue system. Constructed from zero carbon steel and coated with a matte black powder vitreous enamel, this pipe is suitable for gas, oil, and solid fuel appliances operating at temperatures up to 600°C.### ApplicationIdeal for a variety of heating systems, it should only be used as a connecting pipe and must not pass through ceilings or combustible walls. It ensures that all condensates stay within the flue system, preserving both functionality and appearance.### InstallationWhen installing, make sure the smaller diameter points downward.

The pipe features a friction fit joint, requiring no sealant, although a jointing compound can be used for extra security. Any exposed steel should be treated with high-temperature paint to prevent rust. Always maintain a distance of 375mm from combustible materials and wear appropriate PPE.### MaintenanceRegular inspection and cleaning are essential, especially for solid fuel applications.

Installing access doors at changes of direction simplifies maintenance. It's recommended to sweep chimneys serving solid fuel appliances at least once a year.

SKU: 67-100-020

Technical Specifications
Length500mm
Pipe Type1 Part Adjustable
DiameterØ 100mm
MaterialZero Carbon Steel
Steel Thickness1.2mm
CoatingPowder Enamel
Coating Thickness0.2mm
ColourBlack
ApprovalEN1856-2 T600 N1 Vm L80120 G375
Clearance375mm from combustibles
Temperature RatingUp to 600°C
• Install with the smaller diameter end pointing downward to ensure proper condensate drainage. • The friction-fit joint eliminates the need for sealant; however, use a jointing compound for added security if desired. • Maintain a minimum clearance of 375mm from any combustible material to ensure safety. • Treat all exposed steel (especially after cutting) with a high-temperature paint to prevent rust. • Wear appropriate PPE during installation and note that this pipe is solely for connecting purposes, not for passing through ceilings or combustible walls.

The VIT-Smooth pipe is suitable for gas, oil, and solid fuel appliances with temperatures up to 600°C.

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

Install the smaller diameter pointing downward and ensure a friction fit joint. Optionally, use a jointing compound for extra security.

Regular inspection and cleaning, particularly for solid fuel applications. Sweeping the chimney at least once a year is recommended.

Yes, any exposed steel from cutting should be covered with high-temperature paint to prevent rusting.

A clearance of at least 375mm from combustible materials is required.

Yes, it is designed to integrate seamlessly into your existing VIT-Smooth system.

What our experts say!

"The VIT-Smooth 500mm Adjustable Pipe is a stellar choice for anyone looking to connect their appliance to a flue system. Its high temperature resilience and sleek matt black finish make it both functional and stylish. We're proud to offer this product nationwide to both retail and trade customers. As always, we rarely get beaten on price and guarantee reliable delivery."

The VIT-Smooth 500mm Adjustable Pipe is used to connect gas, oil, and solid fuel appliances to a flue liner, chimney stack, or twin wall flue system.

National Flues is a premier supplier of high-quality fireplaces and flues in the UK. We pride ourselves on unbeatable prices, reliable delivery, and top-notch service for both retail and trade customers nationwide.

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