Pack 604 - (150mm, P/C/PS/N/CNP/20-125-MR) (20-150-P604)

At a Glance
- All-inclusive chimney pot replacement kit
Suitable for wood, oil, gas, and smokeless coal applications
Includes top plate, top clamp, nose cone, adaptor, and chimney notice plate
Designed for MI-FLEX 316 and 904 flexible flue liners
Meets Building Regulations Document J requirements
High temperature resistance up to 600°C
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
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 604 is an all-inclusive installation kit designed for use with MI-FLEX 316 and 904 flexible flue liners. It includes everything you need to complete your chimney system, ensuring compliance with Building Regulations Document J. The pack is suitable for appliances reaching up to 600°C and can be used with wood (with less than 20% moisture), smokeless coal, gas, and oil.
Designed to replace existing chimney pots, it features a top plate, top clamp, nose cone, increasing adaptor, and a chimney notice plate. Remember to install a cowl or terminal to protect against weather and birds. Regular maintenance and professional sweeping are essential for optimal performance.
SKU: 20-150-P604
Technical Specifications | |
---|---|
SKU | 20-150-P604 |
Dimensions | 125mm to 150mm MR Flex Adaptation |
Material | 316L Stainless Steel |
Applications | Wood, Oil, Gas, Smokeless Coal |
Temperature Rating | Up to 600u00b0C (T600) |
Compliance | HETAS / CE Approvals |
System Compatibility | MI-FLEX Accessories MF20 |