Pack 504 - (125mm, P/C/PS/N/CNP/20-100-MR)
At a Glance
- All-inclusive installation kit for 125mm MI-FLEX flue liners
- Meets Building Regulations Document J requirements
- Constructed from robust 316L stainless steel
- Compatible with multiple fuel types (wood, smokeless coal, gas, oil)
- Includes top plate, top clamp, nose cone, increasing adaptor and chimney notice plate
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 504 - (125mm, P/C/PS/N/CNP/20-100-MR) is an all-inclusive installation kit designed for MI-FLEX 316 and 904 flexible flue liners. Perfectly suited for creating a comprehensive chimney system, this kit allows you to replace an existing chimney pot and install a new flue liner with ease. This pack includes a 125mm Top Plate, Top Clamp, Nose Cone, and an Increasing Adaptor to Black Pipe or Single Wall Flue with dimensions from 100mm SW to 125mm Flex.
Additionally, a Chimney Notice Plate is provided. Building Regulations Document J stipulates that flexible flue liners must be fully enclosed within a masonry chimney, and this kit meets all necessary requirements. Suitable for appliances up to 600°C and compatible with wood (under 20% moisture), smokeless coal, gas, and oil, it ensures a robust and durable installation.
SKU: 20-125-P504
| Technical Specifications | |
|---|---|
| SKU | 20-125-P504 |
| Product Name | Pack 504 - (125mm, P/C/PS/N/CNP/20-100-MR) |
| Material | 316L Stainless Steel |
| Dimensions | 125mm Top Plate; Increasing adaptor fits 100mm SW to 125mm Flex |
| Finish | Natural / Stainless Steel |
| Approvals | HETAS, CE |
| Compatible Fuels | Wood (<20% moisture), Smokeless Coal, Gas, Oil |
| System | MI-FLEX Accessories MF20 |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 2nd. 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 504 Installation Kit is a must-have for any trade professional or DIY enthusiast aiming for a reliable, safe, and efficient chimney flue liner installation. Backed by National Flues' commitment to quality, affordability, and nationwide delivery, this kit is your go-to solution for all your flue needs.
This kit is designed for replacing an existing chimney pot and installing a new MI-FLEX flexible flue liner, ensuring a safe and compliant chimney system.
National Flues is a leading supplier of fireplaces and flues, known for unbeatable prices, reliable delivery, and excellent support for both trade and retail customers. With a range of high-quality products and a commitment to customer satisfaction, National Flues is your trusted partner for all your chimney and flue needs.
