VIT-Smooth - 500mm 2 Part Adjustable Pipe - Ø 125mm
At a Glance
- Crafted from zero carbon steel for durability
- Matt black powder enamel finish for heat resistance
- Adjustable 500mm 2-part design for flexible installation
- Includes a securing clamp for a tight, reliable connection
- Approved under EN1856-2 T600 N1 Vm L80120 G375 for safety

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]
- Info
- Specs
- Install
- FAQs
The VIT-Smooth 500mm 2 Part Adjustable Pipe (Ø 125mm) is an essential component for connecting gas, oil, and solid fuel appliances to flue liners, chimney stacks, or twin wall flue systems. Crafted from zero carbon steel and finished with a durable matt black powder vitreous enamel coating, this pipe guarantees long-lasting performance at temperatures up to 600°C. Designed solely as a connecting pipe, VIT-Smooth should never be used to pass through ceilings or combustible walls.
It's crucial to install the pipe with the smaller diameter pointing downward to ensure condensates remain inside the flue system. The friction fit joint method requires no sealant, although for added security, fire cement or high-temperature silicone sealant can be used. If cut, the exposed steel must be treated with high-temperature paint to prevent rust.
Maintenance is straightforward, especially for solid fuel applications, where regular chimney sweeping is recommended.
SKU: 67-125-021
Technical Specifications | |
---|---|
Length | 500mm adjustable to 920mm |
Material | Zero Carbon Steel |
Steel Thickness | 1.2mm |
Coating | Powder Enamel |
Coating Thickness | 0.2mm |
Colour | Matt Black |
Approval | EN1856-2 T600 N1 Vm L80120 G375 |
Distance To Combustible | 375mm |
Diameter | 125mm |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
At National Flues, we highly recommend the VIT-Smooth 500mm 2 Part Adjustable Pipe. Not only does it deliver on quality and reliability, but it also meets the needs of both retail and trade customers across the UK. With our commitment to timely deliveries and competitive prices, you can trust us for all your fireplace and flue needs.
The VIT-Smooth 500mm 2 Part Adjustable Pipe is designed to connect gas, oil, and solid fuel appliances to flue liners, chimney stacks, or twin wall flue systems, ensuring safe and efficient heating performance.
National Flues is a trusted supplier of high-quality fireplaces and flues to retail and trade customers across the UK. Known for their competitive prices and reliable delivery, National Flues offers secure online shopping and trade accounts for professionals in the industry.
