DM44 - 570mm sq. capping for render (59-130723)
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Fast deliveryMonday, November 17th*
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Best PriceCall us to beat any price you found online.
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At a Glance
- HETAS approved and CE marked
- Premium pumice construction for optimal insulation
- Double-wall design for superior heat management
- Quick and simple installation
- Compatible with various heating appliances (stoves, open fires, cookers)
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: sales@nationalflues.com
- Details
- Specs
- Install/Packs
- FAQs
The DM44 - 570mm square capping for render is a part of the advanced Isokern Double Module (DM) block system, a premium solution in chimney technology. This system boasts a double-wall structure designed to efficiently maintain flue gas temperatures while preventing unwanted heat transfer to the outer casing. The separation of inner and outer components allows for thermal movement, reducing the risk of cracking and subsequent leaks or stains.
Perfect for stoves, open fires, cookers, and various heating appliances fueled by wood, solid fuel, oil, or gas (note: not suitable for condensing appliances including biomass and pellets). Constructed from pumice, a natural insulator, it ensures rapid attainment of optimal flue gas temperatures and prolonged warmth, boosting the performance of your heating appliance and minimizing condensation and soot buildup. The DM44 system stands out with its HETAS approval and CE marking, ensuring top-tier quality and safety.
Available in outer casing sizes DM36, DM44, and DM54, this chimney system is simple and quick to install, making it a favorite among both residential and trade clients.
SKU: 59-130723
Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. 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 | |
|---|---|
| SKU | 59-130723 |
| System Designation (DM System) | EN1858 - T450 N1 D 3 G(00) |
| Liner System Designation | EN1857 - T600 N2 D 3 G |
| Warranty | 10 Years |
| Material | Pumice |
| Chimney Casing Size | 570mm square (Available in DM36, DM44, DM54) |
| Clearance To Combustibles | 0mm on straights; 38mm on offsets (DM System) |