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VIT-Smooth - 45° Angled Split Rosette Collar (Flat) - Ø 150mm (67-150-092)

The VIT-Smooth 45° Angled Split Rosette Collar (Flat) Ø 150mm from National Flues offers a premium solution for covering flue pipe entry points into non-combustible walls or register plates. This high-performance product, crafted from zero carbon steel and finished in a sleek matt black, is designed to meet the rigorous demands of gas, oil, and solid fuel appliances. Enhance your flue system with this reliable and stylish accessory that embodies superior quality and modern design.
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£36.49
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At a Glance

  • High-quality zero carbon steel construction
  • Durable powder enamel coating withstands up to 600°
  • Sleek matt black finish for an elegant look
  • Specifically designed for 45° angled flue systems
  • Ideal for gas, oil and solid fuel appliances

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.
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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The VIT-Smooth 45° Angled Split Rosette Collar (Flat) Ø 150mm is specially designed to cover the entry point of flue pipes into non-combustible walls or register plates. Perfect for gas, oil, and solid fuel appliances, it can withstand temperatures up to 600°. Crafted from zero carbon steel and coated with a durable powder vitreous enamel in a sleek matt black finish, it adds both functionality and a touch of elegance to your installation.

This collar is part of the VIT-Smooth single skin connecting flue system, which should only be used as a connecting pipe between your appliance and the flue liner, chimney stack, or twin wall flue system. Notably, it must not be used for passing through ceilings or combustible walls.

SKU: 67-150-092

Technical Specifications
SKU67-150-092
MaterialZero Carbon Steel
Steel Thickness1.2mm
CoatingPowder Enamel
Coating Thickness0.2mm
ColourBlack
ApprovalEN1856-2 T600 N1 Vm L80120 G450
Distance To Combustible450mm
Diameter150mm
• Ensure that the VIT-Smooth collar is used solely as a connecting component between your appliance and the flue liner, chimney stack or twin wall flue system. It should not be used for penetration through ceilings or combustible walls. • Install with the smaller diameter end pointed downwards to allow for proper condensate management. • For additional security, each joint can optionally be sealed with a high-temperature jointing compound. • Always adhere to the manufacturer’s safety instructions, maintain the required distances from combustible materials, and wear appropriate personal protective equipment (PPE) during installation.

The VIT-Smooth Split Rosette Collar is suitable for gas, oil, and solid fuel appliances operating at temperatures up to 600°.

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

The VIT-Smooth Collar is made from zero carbon steel with a powder vitreous enamel coating in a matt black finish.

The VIT-Smooth should be installed with the smaller diameter pointing downward to ensure condensates stay within the flue system. Each joint can be optionally sealed with a jointing compound for extra security.

Yes, the VIT-Smooth can be cut to size, but any exposed steel must be covered with high-temperature paint to prevent rusting.

Chimneys serving solid fuel appliances should be swept and maintained at least once a year, or more frequently if necessary.

When installing, make sure to wear appropriate PPE and ensure a minimum distance of 375mm from combustible materials.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our VIT-Smooth - 45° Angled Split Rosette Collar (Flat) - Ø 150mm buyers guide

Order now to achieve a flawless flue finish with VIT-Smooth!

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