DM54 - 300mm ID x 150mm high starter flue block
At a Glance
- - Natural pumice construction for excellent insulation
- - Double-wall design minimises risk of cracks, leaks and stains
- - Maintains optimal flue gas temperatures for superior performance
- - HETAS approved and CE marked for safety
- - Quick and easy installation for both professionals and DIY enthusiasts
Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
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 DM54 300mm ID x 150mm high starter flue block is an essential component of the Isokern DM block system, a top-tier double module chimney system designed for superior flue gas temperature maintenance and minimal heat transference. The double-wall construction separates the inner and outer parts, enabling thermal movement to reduce the risk of cracks, leaks, and stains. Made from natural pumice, this flue block boasts excellent insulating properties that help your appliance reach optimal performance quickly and sustain it longer, reducing condensation and soot buildup.
Suitable for a variety of heating appliances including inserts, stoves, open fires, and cookers burning wood, solid fuels, oil, or gas (not for condensing appliances including biomass and pellets). The Isokern DM system is HETAS approved and CE marked, ensuring compliance with top safety standards.
SKU: 59-129031
| Technical Specifications | |
|---|---|
| Inner Diameter | 300mm |
| Overall Dimensions | 420 x 420mm |
| Height | 150mm |
| Material | Natural Pumice |
| Approval | HETAS approved, CE marked |
| Usage | Suitable for inserts, stoves, open fires, and cookers burning wood, solid fuels, oil or gas (not for condensing appliances) |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The DM54 300mm ID x 150mm high starter flue block is highly recommended by National Flues for its exceptional quality and performance. Suitable for a range of heating appliances, this flue block is made from natural pumice, ensuring excellent insulation. We deliver nationwide across the UK and support both retail and trade customers.
The DM54 starter flue block is used to initiate a high-quality chimney flue system, providing excellent insulation and temperature maintenance for various heating appliances.
National Flues is a trusted UK supplier of high-quality fireplaces and flues, serving both retail and trade customers nationwide. We are known for unbeatable prices, reliable delivery, and secure online payments.
