What are the different parts of the handpiece assembly?
11. What is the Tank Retrofit Kit? This kit is required for the replacement of tank covers on older MicroBlaster® models. If your MicroBlaster® was purchased before 2003, (i.e. Serial numbers up to 12112) you will need to purchase a Tank Retro Fit Kit when you replace your tank cover. The newer tank covers are designed for longer life and easier maintenance.