Pack 605 - (150mm, P/C/N/CNP/20-125-MR/RC)
At a Glance
- Complete installation kit including 150mm Top Plate, Top Clamp, Nose Cone, Increasing Adaptor (125mm SW to 150mm Flex), Chimney Notice Plate, and 150mm Rain Cap
- Specifically designed for use with MI-FLEX 316L and 904 flexible flue liners
- Compatible with a range of fuel types: wood, oil, gas, and smokeless coal
- Complies with Building Regulations Document J for safe chimney installations
- Constructed from durable 316L stainless steel ensuring longevity

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]
- Info
- Specs
- Install
- FAQs
The Pack 605 Installation Kit from National Flues provides everything you need to professionally install MI-FLEX 316L and 904 flexible flue liners. This kit includes a 150mm Top Plate, Top Clamp, Nose Cone, Increasing Adaptor from 125mm SW to 150mm Flex, a Chimney Notice Plate, and a 150mm Rain Cap. Perfect for scenarios where you need to remove an existing chimney pot or if the chimney lacks a pot.
Adhering to Building Regulations Document J, this high-quality kit ensures safe installation within a masonry chimney and is suitable for use with wood (moisture content <20%), smokeless coal, gas, and oil appliances operating up to 600°C.
SKU: 20-150-P605
Technical Specifications | |
---|---|
SKU | 20-150-P605 |
Material | 316L Stainless Steel |
Top Plate Size | 150mm |
Adaptor | 125mm SW to 150mm Flex |
Components | Top Clamp, Nose Cone, Chimney Notice Plate, Rain Cap |
Certifications | HETAS, CE |
Fuel Compatibility | Wood (under 20% moisture), Smokeless Coal, Gas, Oil |
Operating Temperature | Up to 600u00b0C |
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.
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National Flues Ltd Verdict
The Pack 605 Installation Kit is an excellent option for those looking to install MI-FLEX 316L and 904 flexible flue liners. At National Flues, we provide reliable nationwide delivery to both retail and trade customers. With competitive pricing and quality assurance, this kit stands out as a top choice.
The Pack 605 Installation Kit is used for the professional installation of MI-FLEX 316L and 904 flexible flue liners in a masonry chimney.
National Flues is a leading supplier of fireplaces and flues across the UK, offering competitive prices and reliable delivery services for both retail and trade customers.
