4.6 out of 5 average star rating

Mi-Flues VIT-Smooth – 90° Rosette Collar (Spring) – Ø150mm


About Mi-Flues VIT-Smooth – 90° Rosette Collar (Spring) – Ø150mm

90° Rosette Collar (Spring Fix) decorative cover used to cover the entry hole in to a non combustible wall or register plate, 4 springs are attached to the inside of the ring to hold the rosette in place.

Suitable for gas, oil and solid fuel appliances with temperatures up to 600°. VIT-Smooth pipe should only be used as a connecting pipe between your appliance and Flue Liner / Chimney Stack / Twin Wall Flue System. VIT-Smooth pipe should NOT be used to pass through ceilings or combustible walls.

VIT-Smooth is a single skin connecting flue system manufactured in zero carbon steel with Powder vitreous enamel coating in a matt black finish. Suitable for gas, oil and solid fuel appliances with temperatures up to 600°. You should not install a piece of VIT-Smooth 100mm within 375mm from combustible material, e.g. wood, plaster boards, etc. When installing make sure VIT-Smooth is installed the correct way up – the smaller diameter should always be pointing downward.

This is because all the condensates will stay within the flue system and not pass to the outside of the VIT-Smooth. VIT-Smooth is a friction fit joint so does not require sealing of the joints, For extra security if desired each joint could be coated with a jointing compound (fire cement or high temperature silicone sealant).

This makes sure that no condensate can escape and spoil the appearance of the pipe. VIT-Smooth has been designed to be cut, but care must be taken to cover any exposed steel with high temperature paint as this will rust over time. When installing appropriate PPE should be worn at all times.

You should make provision for inspecting and cleaning the chimney. This is particularly important on solid fuel applications. You can achieve this by installing a VIT-Smooth with an access door at changes of direction.

It is recommended that chimneys serving solid fuel appliances be swept and maintained as frequently as necessary but at least once a year.

We provide FREE Kerbside Delivery* for all wood-burning, Multifuel, Gas, and Electric stoves on our website priced over £500.00. *Please note that deliveries to some parts of Scotland and the Scottish Highlands may incur an additional charge.

It’s important to emphasise that our delivery service is kerbside only. The driver will not bring the items into the property. Given the weight of the items, assistance will be needed on the delivery day.

For successful delivery, the customer must be present to sign for the items. In case of any visible damages, the fire/stove should be refused, and Simply Stoves must be contacted promptly.

If a customer is unavailable on the scheduled delivery day, there may be a redelivery charge. Please ensure that you are present to avoid any inconvenience.

Stoves are shipped on pallets, which also serve as part of the packaging. Should you need to return the fire/stove, the pallet will be left with you.

Delivery times may vary depending on the availability of the chosen stove or flue product. In-stock items are typically dispatched from our warehouse within 7-10 working days from the order date. Courteous drivers will carefully pack and deliver the stoves, and you will receive a pre-delivery phone call to coordinate a convenient date.

Delivery is Monday – Friday between 9am and 5pm, Saturday deliveries may be available at an additional cost, if this is required, please call before ordering so we can advise the price of this.

For those in a hurry, we offer a next-day delivery service for in-stock items at an additional charge (price on application). Customers wanting to collect orders from our warehouse will be notified via email or telephone once the product is in stock and has been checked.

For more delivery information please contact us today.


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Mi-Flues VIT-Smooth – 90° Rosette Collar (Spring) – Ø150mm Reviews

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If you choose to accept our free gift card upon purchase, you are bound by the following terms please take a few minutes to read the below.

All offers on the www.simplystovesuk.com website are non-transferable and cannot be used in conjunction with any other offers unless the offer directly stipulates eligibility. Voucher codes have an expiry date and can only be used once by the person they are issued to. Voucher codes cannot be passed on to a third party to use.

During promotions, we offer vouchers from third-party companies with certain products online. Once an order has been placed for the product associated with the promotional voucher, an email will be sent to the email address that is entered by the client around 30 days after the order has been delivered. It is the responsibility of the customer to ensure that the email entered at the point of placing an order is correct.

To qualify for receipt of your gift card you must write a Google or Trustpilot review of your product or experience with us. An email giving full details on this will be sent to you around 30 days after receipt of your appliance.

Alternatively, if you have been lucky enough to have the stove installed quickly and would like to showcase your new addition, please send a photo of the stove or fire installed and we can send the review link out quicker to you. 

Once a review is received we will send the gift card(s) as a PDF attached to the email associated with your order. If you believe that you have not received your gift card it is advisable to check your junk email inbox before contacting us. If you need to report that you have not received your gift card via email, we will check to see if the card has been sent to the correct email address, and also if it has been redeemed. If the gift card was sent to the correct email address entered at the point of order placement, and it has been redeemed unfortunately we will be unable to send another. If the voucher has not been redeemed we will resend the gift card to the email address associated with your website order and ask that you confirm receipt.

If the order is cancelled or returned to Simply Stoves, the voucher code will not be sent to the client. In rare cases where the goods are returned after the voucher code has been sent to the client, the value of the voucher will be deducted from the refund of the order, regardless of whether the code has been used or not.

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