Schiedel
Square Support Block DM44
Square Support Block DM44
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A genuine Schiedel Isokern square support block for connecting to your heating appliance. Suitable for negative pressure (dry chimney) applications, it's built from pumice concrete — a naturally insulating material that helps flue gases reach optimum temperature quickly, improving appliance performance and reducing condensation and soot build-up.
- ✅ CE Designation T450 N2 D 3 G
- ✅ Pumice concrete for easy appliance connection
- ✅ Highly insulated for positive flue pipe connection
- ✅ Lightweight for easy adaptor replacement
| Brand | Schiedel Isokern |
| Material | Pumice concrete |
| CE Designation | T450 N2 D 3 G |
| Application | Negative pressure (dry chimney) systems |
Pumice's natural insulating properties keep the chimney warmer for longer, helping the appliance reach and hold optimum performance while reducing the risk of condensation — backed by CE marking and testing to EN standards, and a lifetime guarantee when registered on an approved Flex or ICID system.
Delivery: Despatched promptly, boxed for safe transit. Installation: Must be fitted by a qualified stove or chimney installer; register your installation via Schiedel's guarantee portal to activate full warranty cover.
What is this block used for?
It connects to your heating appliance and is suitable for negative pressure (dry chimney) applications.
Is it CE certified?
Yes — CE Designation T450 N2 D 3 G, tested to EN1858.