Master Flash Universal Flashing for Twin Wall Flue Systems
Stove Supermarket lists this twin-wall flue at £49.99, down from £55 (9% lower). The price includes VAT.
£49.99£559% off
£13.51 below the £63.50 median UK deal price in this category (21% lower).
| Fuel type | Not stated |
|---|---|
| Heat output kW | Not stated |
| EcoDesign | Not stated |
| DEFRA smoke control | Not stated |
| Installation style | Not stated |
| Material | Not stated |
| Brand | Not stated |
| Retailer | Stove Supermarket |
| VAT basis | Inc VAT |
| Price checked | October 2026 |
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