Kane CP2S 10cm Combustion Probe with 1m Hose The Kane 10cm Combustion Probe for use with Kane 250, 425, 450, 455 series. The official Kane combustion probe has a 10cm long probe, with a 1m hose, and 6mm diameter shaft. Please note that this probe has a short (10cm) shaft length, with standard probes 285mm. Key Features 10cm combsution probe with moulded handle 6mm diameter shaft