Jergens offers four kits to simplify the installation of your Jergens booster. The kits may be used with any Jergens booster. 62203—This kit is recommended for most applications. The kit includes everything needed to connect your air line to the booster and everything needed to connect the booster to your fixture. 62204—This kit should be used when the protection of a pilot check valve is not required, as in punching or staking applications. 62205—This kit is the same as kit 62203 except the hand valve has been eliminated. Use this kit when the system will be activated by a foot valve, solenoid or pilot operated valve. 62206—This kit should be used for punching or other applications where no check valve is required and the system will be activated by a foot valve.