No 3 Silicone Mi-Flash 6-102mm (1/4 to 4 inch) - High Temp. (12-3HT)
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Fast deliveryFriday, November 14th*
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Best PriceCall us to beat any price you found online.
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At a Glance
- High temperature resistant silicone
- Fits pipe diameters from 6mm to 102mm
- Quick 5-minute on-site installation
- Seamless one-piece design for an airtight seal
- Exceptional resistance to ozone and UV rays
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: sales@nationalflues.com
- Details
- Specs
- Install/Packs
- FAQs
Constructed entirely of robust silicone, the No. 3 Silicone Mi-Flash 6-102mm (1/4 to 4 inch) - High Temp provides exceptional resistance to weathering, thanks to its unique formulation designed to withstand ozone and UV light. The one-piece design ensures a seamless fit, making installation quick and straightforward, often taking no more than five minutes on-site. The base is engineered to form an airtight seal on various panel configurations and roof pitches, regardless of pipe location.
For optimal results, follow the simple five-step installation process: choose and trim the pipe opening, slide the flashing over the pipe (lubricate if necessary), shape the flashing to match the roof profile, apply the supplied sealant, and use the provided screws and caps for a secure fit. Note that three standard fixing kits are necessary for installation.
SKU: 12-3HT
Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.
About National Flues Ltd +
We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.
This is us — real advice over the phone, or at the counter, and real stock in our warehouse.
| Technical Specifications | |
|---|---|
| Base Size | 203 x 203mm |
| Pipe External Diameter | 6-102mm |
| Roof Pitch | 0° to 45° |
| Temperature Rating | 225°C Continuous - 260°C Intermittent |
| Material | High-grade Silicone |
| Fixing Kits Required | 3 Standard Fixing Kits |