- Out-of-Stock
![](https://claudiomarques.pt/1844-large_default/termostato-de-seguranca-kostrzewa-stb.jpg)
Safety thermostat Kostrzewa STB
Spare part for boilers from kostrzewa
To replace the parts, a certified technician from the company Cláudio Marques could be required.
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Security policy
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Delivery policy
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Return policy (edit with Customer reassurance module)