× National Flues
We Will NOT Be Beaten on Price.
Free Delivery on Orders Over £100
5 Star Reviewed on Trustpilot
Free Flue Design Service Available
Help? 01670 206999 (8am-5pm)

VIT-Smooth - 90° Split Rosette Collar (Flat) - Ø 150mm

The VIT-Smooth 90° Split Rosette Collar offers a sophisticated and reliable solution for flue systems. Crafted from high-quality zero carbon steel and finished in an elegant matt black powder enamel, this premium flue collar is designed for safety and style, making it the ideal accessory for gas, oi... More...
Hover to Zoom / Click for Gallery
Now only £30.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • - Two-Part Design for Versatile Installation (Vertical/Horizontal)
  • - Constructed from High-Quality Zero Carbon Steel
  • - Matt Black Powder Enamel Coating for Durability and Elegance
  • - Secure Friction-Fit Joint System for Easy Assembly
  • - Suitable for Gas, Oil, and Solid Fuel Appliances up to 600°C

 

Payment Options

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 90° Split Rosette Collar (Flat) - Ø 150mm is an indispensable accessory for gas, oil, and solid fuel appliances with operating temperatures up to 600°C. Designed as a decorative cover, it elegantly hides the entry hole into a non-combustible wall or register plate. Comprising two parts, the collar can be installed either vertically or horizontally at a 90° angle, providing flexibility and aesthetic appeal.Constructed from high-quality zero carbon steel and coated with a durable matt black powder vitreous enamel, VIT-Smooth ensures longevity and resistance to high temperatures.

Intended to be used only as a connecting pipe between the appliance and Flue Liner, Chimney Stack, or Twin Wall Flue System, it must not pass through ceilings or combustible walls.When installing, place the smaller diameter downward to retain condensates within the system. It features a friction-fit joint for easy assembly; sealing joints with high-temperature silicone or fire cement is optional for extra security.VIT-Smooth is designed to be cut, but it is crucial to cover any exposed steel with high-temperature paint to prevent rust. Proper PPE should be worn during installation.

Routine maintenance, including inspecting and sweeping chimneys serving solid fuel appliances, is recommended at least once a year.

SKU: 67-150-091

Technical Specifications
MaterialZero Carbon Steel
Steel Thickness1.2mm
CoatingPowder Enamel
Coating Thickness0.2mm
ColourBlack
ApprovalEN1856-2 T600 N1 Vm L80120 G450
Distance To Combustible450mm
Diameter150mm
Operating TemperatureUp to 600u00b0C
When installing the VIT-Smooth collar, always position the smaller diameter downward to prevent condensate accumulation. Secure the friction-fit joint, and while sealing with high-temperature silicone or fire cement is optional, it is recommended for enhanced protection. Ensure that you adhere to manufacturer safety guidelines, use appropriate personal protective equipment (PPE), and avoid using the collar in applications involving ceilings or combustible walls.

It is suitable for gas, oil, and solid fuel appliances operating at temperatures up to 600°C.

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

When installing, ensure that the smaller diameter points downward to keep condensates within the flue system. Use appropriate PPE and maintain a safe distance from combustible materials.

The friction-fit joints do not require sealing, but you can use high-temperature silicone sealant or fire cement for extra security.

Yes, it can be cut, but any exposed steel should be coated with high-temperature paint to prevent rust.

Inspect and clean the chimney regularly, especially for solid fuel applications. It’s recommended to have chimneys swept at least once a year.

It is constructed from zero carbon steel with a powder vitreous enamel coating in a matte black finish.
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.

Read our buyers guide for this VIT-Smooth - 90° Split Rosette Collar (Flat) - Ø 150mm

National Flues Ltd Verdict

The VIT-Smooth 90° Split Rosette Collar (Flat) - Ø 150mm is a top-notch product for covering flue entry points with a seamless finish. National Flues proudly offers this product to retail and trade customers nationwide, ensuring reliable delivery and affordability.

The VIT-Smooth 90° Split Rosette Collar (Flat) serves as a decorative cover for concealing entry holes into non-combustible walls or register plates. It's ideal for use with connecting pipes in flue systems for gas, oil, and solid fuel appliances.

National Flues is a trusted supplier of high-quality fireplaces and flue systems across the UK. We cater to both retail and trade customers, offering unbeatable prices, reliable delivery, and secure online payments for retail purchases.

 

Our Rating Image

Secure your VIT-Smooth 90° Split Rosette Collar today and elevate your flue system's efficiency.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Design Service