× 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 125mm

Discover the VIT-Smooth 90° Split Rosette Collar by National Flues, an exceptional accessory crafted in robust zero carbon steel with a sleek matt black finish. Designed to integrate seamlessly with gas, oil, and solid fuel systems, this rosette collar not only secures your flue installation but als... More...
Hover to Zoom / Click for Gallery

At a Glance

  • Durable zero carbon steel construction
  • Premium powder enamel matt black finish
  • Designed for gas, oil and solid fuel appliances up to 600°C
  • Provides a secure, sleek finish to non-combustible wall or register plate installations
  • Innovative friction-fit design with optional sealing for enhanced safety
Now only £29.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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 125mm is an elegant and functional accessory for your heating appliance setup. Perfect for gas, oil, and solid fuel appliances operating at temperatures up to 600°C, this rosette collar serves as a finishing touch to cover the entry hole into a non-combustible wall or register plate.Constructed from single-skin, zero carbon steel with a powder vitreous enamel coating in a matt black finish, the VIT-Smooth system ensures both durability and a sleek appearance. It is designed to be a connecting piece between your appliance and the flue liner, chimney stack, or twin wall flue system but must not pass through ceilings or combustible walls.In terms of installation, ensure the VIT-Smooth is placed correctly with the smaller diameter pointing downwards to maintain the integrity of the flue system and contain condensates.

Each joint in the friction-fit system can optionally be sealed with a fire cement or high-temperature silicone sealant for added security. Additionally, it is critical to maintain a clearance of 375mm from any combustible material.Proper maintenance is crucial, especially for solid fuel appliances. Make provision for inspection and cleaning, particularly at changes of direction by incorporating VIT-Smooth with access doors.

It is recommended that chimneys be swept at least once a year, or as necessary, to ensure optimal performance and safety.

SKU: 67-125-091

Technical Specifications
SKU67-125-091
MaterialZero Carbon Steel
Steel Thickness1.2mm
CoatingPowder Enamel
Coating Thickness0.2mm
ColourBlack
ApprovalEN1856-2 T600 N1 Vm L80120 G375
Distance To Combustible375mm
Diameter125mm
Application TemperatureUp to 600u00b0C
StockIN STOCK
Our Priceu00a317.65
Retail Priceu00a329.99
• Ensure the collar is installed with its smaller diameter facing downwards to contain condensates effectively. • Maintain a minimum clearance of 375mm from combustible materials such as wood or plasterboard. • Optional: Seal the friction-fit joints using fire cement or high-temperature silicone for additional security. • Warning: This accessory must not be used to pass through ceilings or combustible walls. • Consider optional accessories such as flue cleaning tools and access doors to enhance maintenance and inspection ease.

The VIT-Smooth Rosette Collar is constructed from single-skin, zero carbon steel and has a powder vitreous enamel coating in a matt black finish.

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

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

You should maintain a minimum clearance of 375mm from combustible materials such as wood or plasterboard.

While the friction-fit joint does not require sealing, you can use fire cement or high-temperature silicone sealant for additional security.

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

Yes, the VIT-Smooth pipe is designed to be cut, but any exposed steel should be covered with high-temperature paint to prevent rust over time.
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.

Read our buyers guide for this VIT-Smooth - 90° Split Rosette Collar (Flat) - Ø 125mm

National Flues Ltd Verdict

The VIT-Smooth 90° Split Rosette Collar (Flat) - Ø 125mm is a top choice for anyone requiring a durable and stylish solution for covering entry holes into non-combustible walls or register plates. At National Flues, we are rarely beaten on price and offer reliable delivery across the UK to both retail and trade customers.

The VIT-Smooth 90° Split Rosette Collar (Flat) is used to cover the entry hole into non-combustible walls or register plates in heating systems.

National Flues is a trusted supplier of fireplaces and flues, offering competitive pricing and reliable delivery nationwide. Whether for retail or trade, National Flues ensures secure online payments and high-quality products.

 

Our Rating Image

Secure your VIT-Smooth Rosette Collar today for unmatched durability and style.

Your recently viewed products:

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