There are a couple of ways to purchase postprocessors. Specific to your inquiry, we recently established a relationship with DMG to work together on developing post kits. In doing so, we have developed posts for a range of machine types. We need to check and see if one is available for your specific machine model, controller, and detailed configuration.
I will contact your account manager and we will follow up with you directly to gather some more information about your machine and go from there.
Make Better Parts Faster! Aaron Frankel (Community Manager)