The K5600 Crossover Adapter for Profoto allows you to mount the extensive line of Profoto light shaping tools on Joker-Bug 200, 400 and 800 HMI fixtures. Please check the specs on your light shaping tool to determine whether it is compatible with the wattage in your Joker-Bug.
Add the Crossover Adapter to your Joker-Bug and it fits into the reflectors you've been using for years on Profoto flash heads.