Suitable for use with Model Nos VS0061 and VS0062 Combustion Leak Detectors and other leading brands of detector. Fluid changes colour on detection of CO2 gas.250ml Combustion Leak Detector Fluid• Suitable for use with Model Nos VS0061 and VS0062 Combustion Leak Detectors and other leading brands of detector.• Fluid changes colour on detection of CO2 gas.• Model No. VS0061FModel No: VS0061F:Brand: Sealey:Nett Weight: 0.19kg:PTDSEAVS0061F