suitable for the combustion based models of the multi N/C series as well as for the TOC modules of multi EA 5000, multi EA 5100 and multi X 2500 1 pack, suitable for approx. 3 fillings of the 16 mm combustion tube or 1 filling of the 26 mm combustion tube suitable for the combustion based models of the multi N/C series as well as for the TOC modules of multi EA 5000, multi EA 5100 and multi X 2500 1 pack, suitable for approx. 3 fillings of the 16 mm combustion tube or 1 filling of the 26 mm combustion tube