VIT-Smooth GLOSS - Increaser - Ø 150-175mm
At a Glance
- - Seamless connection between appliance and flue liner/chimney stack
- - Withstands temperatures up to 600°C
- - Durable zero carbon steel construction with a gloss black vitrious enamel finish
- - Friction fit joint eliminates the need for additional sealants
- - Suitable for gas, oil, and solid fuel appliances
- - Can be trimmed to size with proper high-temperature paint application

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 GLOSS Increaser (Ø 150-175mm) is the perfect solution for creating a seamless connection between your appliance and flue liner, chimney stack, or twin wall flue system. Designed to handle temperatures up to 600°C, this connecting pipe is suitable for gas, oil, and solid fuel appliances. It boasts a single-skin construction made of zero carbon steel, powder-coated with vitreous enamel for a durable gloss black finish.
Please note, VIT-Smooth should only be used as a connecting pipe and must not pass through ceilings or combustible walls. Installation is straightforward: ensure the smaller diameter points downward to prevent condensates from escaping. While the friction fit joint eliminates the need for sealing, adding a jointing compound can provide extra security.
For any adjustments, VIT-Smooth can be cut but make sure to coat exposed steel with high-temperature paint to prevent rust. Always wear appropriate PPE during installation.Regular maintenance is crucial, particularly for solid fuel applications. Incorporate access doors for easier inspection and cleaning at direction changes.
Chimneys serving solid fuel appliances should be swept at least once a year.
SKU: 71-150-002
Technical Specifications | |
---|---|
Diameter | u00d8 150-175mm |
Construction | Zero Carbon Steel, Single Skin |
Finish | Gloss Black Vitreous Enamel Powder Coated |
Temperature Rating | Up to 600u00b0C |
Application | Suitable for Gas, Oil, and Solid Fuel Appliances |
Joint Type | Friction Fit (Sealant Optional) |
Modifiability | Can be Cut to Size (High-Temperature Paint Required on Exposed Steel) |
Stock Availability | IN STOCK (24) |
SKU | 71-150-002 |
Price | u00a324.04 |
Retail Price | u00a333.99 |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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
Here at National Flues, we highly recommend the VIT-Smooth GLOSS Increaser (Ø 150-175mm) for its superior build quality and sleek design. Ideal for any chimney system, it ensures seamless connections and reliability, especially for gas, oil, and solid fuel appliances. Remember, we provide reliable nationwide delivery and cater to both retail and trade customers.
The VIT-Smooth GLOSS Increaser (Ø 150-175mm) is designed to connect your appliance to a flue liner, chimney stack, or twin wall flue system, ensuring a secure and efficient connection.
National Flues is a trusted supplier of high-quality fireplaces and flues across the UK, known for unbeatable prices and reliable delivery services to both retail and trade customers.
